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Try at home for 7 days
Choose up to 5 items to try. Take 7 days after delivery to decide what you'd like to keep

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We’ll put a hold on your card for the full order amount and reauthorize as needed, but you’ll only pay for what you keep.

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Free Returns
We think you'll love your new activewear — and we're making it easy to find your perfect fit and style. Print out a free shipping label and send back any unworn items that you don't want within your 7 day trial.
We do not accept any returns if the tags are removed or the item is worn or washed, so make sure to leave all tags attached until you decide to keep the item(s).

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EVERYDAY PERFORMANCE

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[H2] Handpicked for You

[IMG: Everyday Overshirt in Graphite from Myles Apparel]

[IMG: Everyday Overshirt in Graphite from Myles Apparel]

Everyday Overshirt

5.0 Rated 5.0 out of 5 stars4 Reviews
in Graphite

[IMG: Everyday Overshirt in River from Myles Apparel]

[IMG: Everyday Overshirt in River from Myles Apparel]

Everyday Overshirt

5.0 Rated 5.0 out of 5 stars2 Reviews
in River

[IMG: Everyday Overshirt in Dusky Green from Myles Apparel]

[IMG: Everyday Overshirt in Dusky Green from Myles Apparel]

Everyday Overshirt

in Dusky Green

[IMG: Everyday Overshirt in Khaki from Myles Apparel]

[IMG: Everyday Overshirt in Khaki from Myles Apparel]

Everyday Overshirt

5.0 Rated 5.0 out of 5 stars1 Review
in Khaki

Graphite

River

Dusky Green

Khaki

Available in 4 colors

[IMG: Tour Pant in Black from Myles Apparel]

[IMG: Tour Pant in Black from Myles Apparel]

Tour Pant

4.9 Rated 4.9 out of 5 stars48 Reviews
in Black

[IMG: Tour Pant in Slate from Myles Apparel]

[IMG: Tour Pant in Slate from Myles Apparel]

Tour Pant

4.9 Rated 4.9 out of 5 stars59 Reviews
in Slate

[IMG: Tour Pant in Deep Sea from Myles Apparel]

[IMG: Tour Pant in Deep Sea from Myles Apparel]

Tour Pant

5.0 Rated 5.0 out of 5 stars48 Reviews
in Deep Sea

[IMG: Tour Pant in Vintage Blue from Myles Apparel]

[IMG: Tour Pant in Vintage Blue from Myles Apparel]

Tour Pant

5.0 Rated 5.0 out of 5 stars25 Reviews
in Vintage Blue

[IMG: Tour Pant in Olive Khaki from Myles Apparel]

[IMG: Tour Pant in Olive Khaki from Myles Apparel]

Tour Pant

4.9 Rated 4.9 out of 5 stars22 Reviews
in Olive Khaki

[IMG: Tour Pant in Sienna from Myles Apparel]

[IMG: Tour Pant in Sienna from Myles Apparel]

Tour Pant

4.9 Rated 4.9 out of 5 stars37 Reviews
in Sienna

[IMG: Tour Pant in Dark Oak from Myles Apparel]

[IMG: Tour Pant in Dark Oak from Myles Apparel]

Tour Pant

4.9 Rated 4.9 out of 5 stars14 Reviews
in Dark Oak

[IMG: Tour Pant in Dusty Olive from Myles Apparel]

[IMG: Tour Pant in Dusty Olive from Myles Apparel]

Tour Pant

4.8 Rated 4.8 out of 5 stars25 Reviews
in Dusty Olive

[IMG: Tour Pant in Khaki from Myles Apparel]

[IMG: Tour Pant in Khaki from Myles Apparel]

Tour Pant

4.8 Rated 4.8 out of 5 stars44 Reviews
in Khaki

[IMG: Tour Pant in Steely Blue from Myles Apparel]

[IMG: Tour Pant in Steely Blue from Myles Apparel]

Tour Pant

4.9 Rated 4.9 out of 5 stars21 Reviews
in Steely Blue

[IMG: Tour Pant in Mocha from Myles Apparel]

[IMG: Tour Pant in Mocha from Myles Apparel]

Tour Pant

4.9 Rated 4.9 out of 5 stars8 Reviews
in Mocha

[IMG: Tour Pant in Sequoia from Myles Apparel]

[IMG: Tour Pant in Sequoia from Myles Apparel]

Tour Pant

5.0 Rated 5.0 out of 5 stars8 Reviews
in Sequoia

[IMG: Tour Pant in Graphite from Myles Apparel]

[IMG: Tour Pant in Graphite from Myles Apparel]

Tour Pant

5.0 Rated 5.0 out of 5 stars14 Reviews
in Graphite

Black

Slate

Deep Sea

Vintage Blue

Olive Khaki

Sienna

Dark Oak

Dusty Olive

Khaki

Steely Blue

Mocha

Sequoia

Graphite

Available in 13 colors

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short

4.9 Rated 4.9 out of 5 stars275 Reviews
in River

[IMG: Everyday Short in Black from Myles Apparel]

[IMG: Everyday Short in Black from Myles Apparel]

Everyday Short

4.9 Rated 4.9 out of 5 stars230 Reviews
in Black

[IMG: Everyday Short in Storm from Myles Apparel]

[IMG: Everyday Short in Storm from Myles Apparel]

Everyday Short

4.9 Rated 4.9 out of 5 stars127 Reviews
in Storm

[IMG: Everyday Short in Fog from Myles Apparel]

[IMG: Everyday Short in Fog from Myles Apparel]

Everyday Short

4.9 Rated 4.9 out of 5 stars216 Reviews
in Fog

[IMG: Everyday Short in Smoke from Myles Apparel]

[IMG: Everyday Short in Smoke from Myles Apparel]

Everyday Short

4.9 Rated 4.9 out of 5 stars115 Reviews
in Smoke

[IMG: Everyday Short in Khaki from Myles Apparel]

[IMG: Everyday Short in Khaki from Myles Apparel]

Everyday Short

5.0 Rated 5.0 out of 5 stars78 Reviews
in Khaki

[IMG: Everyday Short in Dusty Olive from Myles Apparel]

[IMG: Everyday Short in Dusty Olive from Myles Apparel]

Everyday Short

4.9 Rated 4.9 out of 5 stars40 Reviews
in Dusty Olive

[IMG: Everyday Short in Hyperberry from Myles Apparel]

[IMG: Everyday Short in Hyperberry from Myles Apparel]

Everyday Short

5.0 Rated 5.0 out of 5 stars6 Reviews
in Hyperberry

[IMG: Everyday Short in Deep Sage from Myles Apparel]

[IMG: Everyday Short in Deep Sage from Myles Apparel]

Everyday Short

5.0 Rated 5.0 out of 5 stars8 Reviews
in Deep Sage

[IMG: Everyday Short in Lake from Myles Apparel]

[IMG: Everyday Short in Lake from Myles Apparel]

Everyday Short

5.0 Rated 5.0 out of 5 stars2 Reviews
in Lake

[IMG: Everyday Short in Dark Oak from Myles Apparel]

[IMG: Everyday Short in Dark Oak from Myles Apparel]

Everyday Short

5.0 Rated 5.0 out of 5 stars10 Reviews
in Dark Oak

[IMG: Everyday Short in Plum from Myles Apparel]

[IMG: Everyday Short in Plum from Myles Apparel]

Everyday Short

5.0 Rated 5.0 out of 5 stars3 Reviews
in Plum

[IMG: Everyday Short in Eventide from Myles Apparel]

[IMG: Everyday Short in Eventide from Myles Apparel]

Everyday Short

5.0 Rated 5.0 out of 5 stars65 Reviews
in Eventide

[IMG: Everyday Short in Turquoise Tonic from Myles Apparel]

[IMG: Everyday Short in Turquoise Tonic from Myles Apparel]

Everyday Short

5.0 Rated 5.0 out of 5 stars14 Reviews
in Turquoise Tonic

River

Black

Storm

Fog

Smoke

Khaki

Dusty Olive

Hyperberry

Deep Sage

Lake

Dark Oak

Plum

Eventide

Turquoise Tonic

Available in 14 colors

[H2] CLOTHING MADE FOR THE JOURNEY.

[IMG: White Pant]

Pants

[IMG: Short]

Shorts

[IMG: Tops]

Tops

[IMG: Hat]

Accessories

Up To 70% OFF Select Styles

SHOP THE SALE

[IMG: Everyday Long Sleeve Tee with Pocket in Crimson from Myles Apparel]

[IMG: Everyday Long Sleeve Tee with Pocket in Crimson from Myles Apparel]

Everyday Long Sleeve Tee with Pocket

5.0 Rated 5.0 out of 5 stars1 Review
in Crimson

Crimson

Available in 1 color

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short

4.9 Rated 4.9 out of 5 stars275 Reviews
in River

[IMG: Everyday Short in Black from Myles Apparel]

[IMG: Everyday Short in Black from Myles Apparel]

Everyday Short

4.9 Rated 4.9 out of 5 stars230 Reviews
in Black

[IMG: Everyday Short in Storm from Myles Apparel]

[IMG: Everyday Short in Storm from Myles Apparel]

Everyday Short

4.9 Rated 4.9 out of 5 stars127 Reviews
in Storm

[IMG: Everyday Short in Fog from Myles Apparel]

[IMG: Everyday Short in Fog from Myles Apparel]

Everyday Short

4.9 Rated 4.9 out of 5 stars216 Reviews
in Fog

[IMG: Everyday Short in Smoke from Myles Apparel]

[IMG: Everyday Short in Smoke from Myles Apparel]

Everyday Short

4.9 Rated 4.9 out of 5 stars115 Reviews
in Smoke

[IMG: Everyday Short in Khaki from Myles Apparel]

[IMG: Everyday Short in Khaki from Myles Apparel]

Everyday Short

5.0 Rated 5.0 out of 5 stars78 Reviews
in Khaki

[IMG: Everyday Short in Dusty Olive from Myles Apparel]

[IMG: Everyday Short in Dusty Olive from Myles Apparel]

Everyday Short

4.9 Rated 4.9 out of 5 stars40 Reviews
in Dusty Olive

[IMG: Everyday Short in Hyperberry from Myles Apparel]

[IMG: Everyday Short in Hyperberry from Myles Apparel]

Everyday Short

5.0 Rated 5.0 out of 5 stars6 Reviews
in Hyperberry

[IMG: Everyday Short in Deep Sage from Myles Apparel]

[IMG: Everyday Short in Deep Sage from Myles Apparel]

Everyday Short

5.0 Rated 5.0 out of 5 stars8 Reviews
in Deep Sage

[IMG: Everyday Short in Lake from Myles Apparel]

[IMG: Everyday Short in Lake from Myles Apparel]

Everyday Short

5.0 Rated 5.0 out of 5 stars2 Reviews
in Lake

[IMG: Everyday Short in Dark Oak from Myles Apparel]

[IMG: Everyday Short in Dark Oak from Myles Apparel]

Everyday Short

5.0 Rated 5.0 out of 5 stars10 Reviews
in Dark Oak

[IMG: Everyday Short in Plum from Myles Apparel]

[IMG: Everyday Short in Plum from Myles Apparel]

Everyday Short

5.0 Rated 5.0 out of 5 stars3 Reviews
in Plum

[IMG: Everyday Short in Eventide from Myles Apparel]

[IMG: Everyday Short in Eventide from Myles Apparel]

Everyday Short

5.0 Rated 5.0 out of 5 stars65 Reviews
in Eventide

[IMG: Everyday Short in Turquoise Tonic from Myles Apparel]

[IMG: Everyday Short in Turquoise Tonic from Myles Apparel]

Everyday Short

5.0 Rated 5.0 out of 5 stars14 Reviews
in Turquoise Tonic

River

Black

Storm

Fog

Smoke

Khaki

Dusty Olive

Hyperberry

Deep Sage

Lake

Dark Oak

Plum

Eventide

Turquoise Tonic

Available in 14 colors

[IMG: Everyday Tee with V-Neck in Heather Indigo from Myles Apparel]

[IMG: Everyday Tee with V-Neck in Heather Indigo from Myles Apparel]

Everyday Tee with V-Neck

4.8 Rated 4.8 out of 5 stars5 Reviews
in Heather Indigo

[IMG: Everyday Tee with V-Neck in White from Myles Apparel]

[IMG: Everyday Tee with V-Neck in White from Myles Apparel]

Everyday Tee with V-Neck

5.0 Rated 5.0 out of 5 stars3 Reviews
in White

[IMG: Everyday Tee with V-Neck in Heather Gray from Myles Apparel]

[IMG: Everyday Tee with V-Neck in Heather Gray from Myles Apparel]

Everyday Tee with V-Neck

5.0 Rated 5.0 out of 5 stars3 Reviews
in Heather Gray

[IMG: Everyday Tee with V-Neck in Black from Myles Apparel]

[IMG: Everyday Tee with V-Neck in Black from Myles Apparel]

Everyday Tee with V-Neck

5.0 Rated 5.0 out of 5 stars4 Reviews
in Black

[IMG: Everyday Tee with V-Neck in Crimson from Myles Apparel]

[IMG: Everyday Tee with V-Neck in Crimson from Myles Apparel]

Everyday Tee with V-Neck

5.0 Rated 5.0 out of 5 stars2 Reviews
in Crimson

[IMG: Everyday Tee with V-Neck in Heather Black from Myles Apparel]

[IMG: Everyday Tee with V-Neck in Heather Black from Myles Apparel]

Everyday Tee with V-Neck

in Heather Black

[IMG: Man wearing pink swim bathing suit performance runner]

Real Men Wear PinkSHOP LIMITED EDITION

[IMG: Man standing wearing a blue short sleeved performance t-shirt with dark blue performance shorts on a runner]

Upgraded BasicsFIND YOUR TEE

[IMG: Man standing by a waterfall wearing navy blue swim performance bathing suit shorts]

Our Most Technical ShortSHOP NOW

[IMG: Man wearing orange rust colored short sleeve performance polo]

Your Weekend UniformUPGRADE NOW

[H4] Explore Life in Sport And Style

Inspired by our backyard of Northern California, we make apparel that allows you to focus on the experience you'll have after you put it on

Runners Fit

Quality Guarantee

Made To Move

Features

[H3] Runner's Fit

We design our activewear with you in mind tailored for runners and active lifestyles. Every piece combines lightweight durability, flexibility, and a sleek, athletic fit that moves effortlessly from workouts to everyday wear. Our sizing runs true, but if you’re between sizes, we recommend sizing up for the perfect fit.

[H3] FIVE YEAR

[H5] Quality Guarantee

Every piece of Myles gear is made for the long run. That’s why we promise to replace or repair eligible items with defects that are not the result of expected wear and tear for up to 5 years from the time of purchase.

[H3] Made To Move

We make apparel to move, crafted for your full-day momentum, from workout to weekend. Built with performance-driven fabrics and a fit that adapts to every motion, our gear doesn’t just keep up, it elevates your stride, your routine, your flow.

[H4] Features

[H6] Water-Resistant / Waterproof

Premium waterproof technology using Polartec® NeoShell® fabric with 100% taped seams in outerwear, plus water-repellent finishes

[H6] Four-Way Stretch

Built-in stretch moves with you in every direction for total comfort and flexibility. Woven into the fabric, not just added elastane, it keeps its shape and performance wash after wash.

[H6] Quick-Drying

Our advanced moisture-wicking fabrics dry fast to keep you comfortable. Toray® stretch and Storm Cotton technology pull sweat away so you stay fresh, never damp, no matter how hard you move.

[H6] Wrinkle-Resistant

Easy-care performance fabrics resist wrinkles and creases, keeping you looking sharp straight from your gym bag or suitcase, no ironing needed. Perfect for travel or busy days when you want to stay polished

[H6] Stain-resistant

tech keeps your clothes protected from spills and dir

[H2]
Try At Home

[H4]
Try at home for 7 days
Choose up to 5 items to try. Take 7 days after delivery to decide what you'd like to keep

[H4] Pay later

We’ll put a hold on your card for the full order amount and reauthorize as needed, but you’ll only pay for what you keep.

[H4]
Free Returns
We think you'll love your new activewear — and we're making it easy to find your perfect fit and style. Print out a free shipping label and send back any unworn items that you don't want within your 7 day trial.
We do not accept any returns if the tags are removed or the item is worn or washed, so make sure to leave all tags attached until you decide to keep the item(s).

Try At Home orders are not eligible for discount codes. See FAQs for more info.

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Everyday Short

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
4.9 Rated 4.9 out of 5 stars275 Reviews
in River

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
4.9 Rated 4.9 out of 5 stars230 Reviews
in Black

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
4.9 Rated 4.9 out of 5 stars127 Reviews
in Storm

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
4.9 Rated 4.9 out of 5 stars216 Reviews
in Fog

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
4.9 Rated 4.9 out of 5 stars115 Reviews
in Smoke

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
5.0 Rated 5.0 out of 5 stars78 Reviews
in Khaki

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
4.9 Rated 4.9 out of 5 stars40 Reviews
in Dusty Olive

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
5.0 Rated 5.0 out of 5 stars6 Reviews
in Hyperberry

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
5.0 Rated 5.0 out of 5 stars8 Reviews
in Deep Sage

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
5.0 Rated 5.0 out of 5 stars2 Reviews
in Lake

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
5.0 Rated 5.0 out of 5 stars10 Reviews
in Dark Oak

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
5.0 Rated 5.0 out of 5 stars3 Reviews
in Plum

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
5.0 Rated 5.0 out of 5 stars65 Reviews
in Eventide

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
5.0 Rated 5.0 out of 5 stars14 Reviews
in Turquoise Tonic

$57.80
$68

No products found.

MADE TO MOVE. ALL DAY, EVERY DAY.

[H2]
Try At Home

[H4]
Try at home for 7 days
Choose up to 5 items to try. Take 7 days after delivery to decide what you'd like to keep

[H4] Pay later

We’ll put a hold on your card for the full order amount and reauthorize as needed, but you’ll only pay for what you keep.

[H4]
Free Returns
We think you'll love your new activewear — and we're making it easy to find your perfect fit and style. Print out a free shipping label and send back any unworn items that you don't want within your 7 day trial.
We do not accept any returns if the tags are removed or the item is worn or washed, so make sure to leave all tags attached until you decide to keep the item(s).

Try At Home orders are not eligible for discount codes. See FAQs for more info.

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Men's Compression Underwear & Performance Briefs

Daily Performance Boxer Brief

15% OFF

[IMG: Daily Performance Boxer Brief in River from Myles Apparel]

[IMG: Daily Performance Boxer Brief in River from Myles Apparel]

Daily Performance Boxer Brief
5.0 Rated 5.0 out of 5 stars5 Reviews
in River

$23.80
$28

15% OFF

[IMG: Daily Performance Boxer Brief in River from Myles Apparel]

[IMG: Daily Performance Boxer Brief in River from Myles Apparel]

Daily Performance Boxer Brief
4.8 Rated 4.8 out of 5 stars4 Reviews
in Graphite

$23.80
$28

15% OFF

[IMG: Daily Performance Boxer Brief in River from Myles Apparel]

[IMG: Daily Performance Boxer Brief in River from Myles Apparel]

Daily Performance Boxer Brief
4.9 Rated 4.9 out of 5 stars34 Reviews
in Gray

$23.80
$28

15% OFF

[IMG: Daily Performance Boxer Brief in River from Myles Apparel]

[IMG: Daily Performance Boxer Brief in River from Myles Apparel]

Daily Performance Boxer Brief
5.0 Rated 5.0 out of 5 stars7 Reviews
in Black

$23.80
$28

No products found.

[H2] Which Style Works for You
Performance Briefs. A low-profile cut in moisture-wicking performance blends with four-way stretch, built for high-output training days when you need everything to stay in place.Everyday Briefs. Classic coverage in soft pima cotton that breathes all day, shaped with a contoured fit that doesn't bunch or shift during regular movement.Boxer Briefs. The most versatile cut in the collection — longer leg coverage in performance fabric or pima cotton, depending on how you're spending your day.Trunks. A shorter, squared-off cut that sits between a brief and a boxer brief. Works well under slim-fit pants and adapts from the gym to going out without the extra fabric.Athletic Supporters. Structured support for training-specific days. Built with a reinforced pouch and compression-fit waistband for workouts that demand more from your gear.Wear under men's pants, shorts, and men's tees for a complete, comfortable fit.

[H2] What People Ask About Our Men's Underwear

What makes these the best mens underwear for active guys?
These styles are built specifically for men who move between athletic and everyday contexts without changing their whole wardrobe. The fabrics do the functional work: moisture-wicking performance blends pull sweat away during training, while pima cotton handles the low-activity hours with softness and breathability that holds up all day. Four-way stretch means the fit moves with you rather than against you, whether you're in the middle of a squat or sitting through a two-hour meeting. Construction details matter too — flat seams reduce chafe, the waistband keeps its elasticity through repeated washing, and the pouch is shaped to sit naturally without constant adjustment. It's not about marketing claims. It's about whether the underwear actually performs across the full range of your day.
What's the difference between the performance fabric and pima cotton styles?
Performance fabric styles use a moisture-wicking, quick-dry blend engineered for athletic output — they move sweat away from the skin and dry fast, which matters during high-intensity training. Pima cotton styles are softer against the skin and breathe differently, making them a better choice for casual days, travel, or any situation where comfort over long hours is the priority. Both use four-way stretch construction, so the fit experience is similar. The choice really comes down to what you're doing that day. A lot of men end up with both in rotation and choose based on the plan for the morning.
How do I find the right size in mens underwear?
Start with your waist measurement in inches — our size guide maps directly to waist range, not general S/M/L guesswork. The fit across this collection is designed to sit snug without compression, so if you're between sizes, sizing up usually gives a cleaner result. Boxer briefs and trunks are particularly sensitive to waist size, since the leg length reads differently on different builds. If you're buying performance styles for training, a closer fit performs better. For everyday cotton styles, a slightly relaxed fit in the waist is more comfortable over long hours. Check the specific size chart on each product page — fabric composition can affect stretch behavior slightly.
Are these briefs and boxer briefs good for everyday wear?
Yes, and that's intentional. The collection is designed to transition from a morning workout to the rest of the day without needing a change. The pima cotton styles are specifically built for all-day comfort — the fabric softens with wear, the waistband doesn't dig in after a few hours, and the fit stays put without constant adjustment. Performance styles work well daily too, especially for men who run warm or live in warmer climates where moisture control matters even outside the gym. The construction across all cuts prioritizes flat seams and minimal bulk, which means they wear cleanly under any clothing without adding visible lines or bunching.
What's the best mens athletic underwear for high-intensity training?
For high-intensity work — runs, HIIT sessions, heavy lifting — the performance brief and athletic supporter cuts give you the most focused support with the least material getting in the way. The moisture-wicking performance blend handles sweat without clinging, and the four-way stretch allows full range of motion without the waistband rolling or the fabric riding up. For lifting specifically, a shorter cut like the brief or trunk keeps fabric out of the hip crease during deep squats and lunges. If you're running longer distances, the boxer brief's extended leg prevents inner-thigh friction better than a brief cut. Match the cut to the activity, and the fabric will handle the rest.
How should I wash and care for these?
Machine wash cold on a gentle cycle, and skip the dryer if you want to preserve the elastic and fabric integrity long-term. Both pima cotton and performance blends hold up better air-dried, and it extends the life of the waistband significantly. Avoid fabric softener on performance styles — it coats the moisture-wicking fibers and reduces their effectiveness over time. Cotton styles can handle fabric softener occasionally, but they don't need it. For training gear worn against the skin during hard sessions, a sports wash or enzyme-based detergent breaks down sweat residue more effectively than standard detergent. Turning them inside out before washing protects the outer surface.
How do trunks compare to boxer briefs?
The trunk is a shorter, squared-off cut that sits higher on the thigh than a boxer brief. For most men, trunks work better under slim or fitted pants because there's less fabric in the leg — no bunching, no visible lines. Boxer briefs offer more thigh coverage, which reduces friction during activities that involve leg movement and provides more warmth in cooler conditions. In terms of support, both cuts perform similarly, since the difference is in leg length rather than the pouch or waistband construction. Men with larger thighs often find trunks more comfortable because the shorter leg doesn't constrict. The choice is mostly personal preference and what you're wearing over them.
What fabrics are used across this collection?
The two main materials are pima cotton and a proprietary moisture-wicking performance blend. Pima cotton is a long-staple cotton variety that's softer, more durable, and more breathable than standard cotton — it's the fabric of choice for everyday comfort. The performance blend is a nylon or polyester-based fabric engineered for athletic use, featuring four-way stretch, quick-dry behavior, and moisture management built into the fiber. Some styles also use mesh panels for targeted ventilation in areas that generate the most heat during training. All fabrics are selected for durability through repeated washing, not just initial softness.
Do these styles work for travel?
They're well-suited for travel, specifically because performance fabric styles dry quickly after hand washing in a hotel sink and pack light without adding bulk to a bag. The four-way stretch construction holds its shape without ironing or special care. Pima cotton styles are heavier and slower to dry but are often the more comfortable choice on long flights or travel days where you're sitting for extended periods. A mix of both gives you coverage for active days and rest days without overpacking. Many of the boxer brief and trunk styles are versatile enough to move from a morning run to dinner without anyone knowing the difference.
What sets this brand's men's underwear apart from other premium options?
The brand started in San Francisco with a specific design problem: men's underwear that actually worked across athletic and non-athletic use without feeling like a compromise in either direction. That meant no marketing-first decisions — every fabric, cut, and construction detail was tested against real movement and extended daily wear. Pima cotton was chosen for softness and durability, not because it's a recognizable buzzword. The performance blends were selected for moisture management and stretch behavior, not just moisture-wicking certification. Sizes run across a full range with consistent fit mapping, and the aesthetic stays minimal so nothing reads as gym-specific when you're not at the gym. The result is underwear that performs at a high level without announcing itself.

MADE TO MOVE. ALL DAY, EVERY DAY.

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We think you'll love your new activewear — and we're making it easy to find your perfect fit and style. Print out a free shipping label and send back any unworn items that you don't want within your 7 day trial.
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Men's Athletic Shorts

Everyday Short

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
4.9 Rated 4.9 out of 5 stars275 Reviews
in River

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
4.9 Rated 4.9 out of 5 stars230 Reviews
in Black

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
4.9 Rated 4.9 out of 5 stars127 Reviews
in Storm

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
4.9 Rated 4.9 out of 5 stars216 Reviews
in Fog

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
4.9 Rated 4.9 out of 5 stars115 Reviews
in Smoke

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
5.0 Rated 5.0 out of 5 stars78 Reviews
in Khaki

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
4.9 Rated 4.9 out of 5 stars40 Reviews
in Dusty Olive

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
5.0 Rated 5.0 out of 5 stars6 Reviews
in Hyperberry

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
5.0 Rated 5.0 out of 5 stars8 Reviews
in Deep Sage

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
5.0 Rated 5.0 out of 5 stars2 Reviews
in Lake

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
5.0 Rated 5.0 out of 5 stars10 Reviews
in Dark Oak

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
5.0 Rated 5.0 out of 5 stars3 Reviews
in Plum

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
5.0 Rated 5.0 out of 5 stars65 Reviews
in Eventide

$57.80
$68

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Everyday Short
5.0 Rated 5.0 out of 5 stars14 Reviews
in Turquoise Tonic

$57.80
$68

Tour Short

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Tour Short
4.9 Rated 4.9 out of 5 stars11 Reviews
in Khaki

$83.30
$98

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Tour Short
5.0 Rated 5.0 out of 5 stars6 Reviews
in Vintage Blue

$83.30
$98

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Tour Short
5.0 Rated 5.0 out of 5 stars18 Reviews
in Deep Sea

$83.30
$98

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Tour Short
5.0 Rated 5.0 out of 5 stars21 Reviews
in Slate

$83.30
$98

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Tour Short
4.7 Rated 4.7 out of 5 stars23 Reviews
in Dusty Olive

$83.30
$98

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Tour Short
4.9 Rated 4.9 out of 5 stars11 Reviews
in Steely Blue

$83.30
$98

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Tour Short
5.0 Rated 5.0 out of 5 stars23 Reviews
in Sienna

$83.30
$98

Switchback Short

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Switchback Short
5.0 Rated 5.0 out of 5 stars9 Reviews
in River

$57.80
$68

Catalina Swim Trunks

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Catalina Swim Trunks
in Royal Ginkgo

$66.30
$78

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Catalina Swim Trunks
4.7 Rated 4.7 out of 5 stars3 Reviews
in Magic Mountain

$66.30
$78

Seacliff Board Short

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Seacliff Board Short
5.0 Rated 5.0 out of 5 stars1 Review
in Deep Indigo

$66.30
$78

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Seacliff Board Short
in Green Gray

$66.30
$78

15% OFF

[IMG: Everyday Short in River from Myles Apparel]

[IMG: Everyday Short in River from Myles Apparel]

Seacliff Board Short
4.0 Rated 4.0 out of 5 stars1 Review
in Berry

$66.30
$78

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[H2] Which Style Works for You
Training Shorts. Cut with four-way stretch performance fabric for full range of motion — squats, lunges, HIIT sessions, whatever's on the program.Running Shorts. Lightweight and moisture-wicking with a minimal profile that stays out of your way on long runs or track days.Hybrid Shorts. The crossover cut — structured enough for the street, functional enough for the gym. A men's athletic short that earns its place in both settings.Pull-On Shorts. Clean elastic waistband, relaxed fit, pima cotton or performance blend options. The casual end of the collection without sacrificing build quality.Complete the look with men's tees, workout tanks, and men's pants.

[H2] What People Ask About Men's Athletic Shorts

What makes a good men's athletic short for everyday training?
A good men's athletic short for everyday training needs to move with you, not against you. Four-way stretch fabric is the baseline — it allows full range of motion without pulling at the seam when you squat or lunge. Moisture-wicking construction keeps you dry through longer sessions, and a well-placed waistband (not too tight, not slipping) keeps everything locked in place. Inseam length matters too: shorter cuts work for running and mobility work, while a mid-length inseam handles gym training and transitions better off the floor.
What's the difference between men's running shorts and men's workout shorts?
Running shorts are built for speed and ventilation. They're typically lighter, shorter in inseam, and cut with a looser outer shell or split hem to allow stride without restriction. Men's workout shorts are built for durability and range of motion — thicker fabric, more structured fit, and designed to hold up through resistance training, floor work, and conditioning. Some hybrid styles bridge both, but if you're logging serious miles or serious reps, the right tool for each helps.
How should men's athletic shorts fit?
Men's athletic shorts should sit comfortably at the waist without digging in or sliding down during movement. The inseam length is largely personal, but a 5-inch to 7-inch inseam covers most training use cases without restriction. In the seat and thigh, you want enough room to move freely without excess fabric bunching during squats or cycling movements. If you're between sizes, go up for training shorts and down for running styles where a cleaner fit reduces drag and chafe.
Are these shorts good for both the gym and casual wear?
Yes, and that's the point. The hybrid and pull-on styles in this collection are specifically designed to move from a workout to a weekend without a costume change. Clean minimal aesthetic, quality fabrics like pima cotton, and a structured silhouette mean they don't read as pure gym wear on the street. Pair them with a clean tee or a lightweight layer and they hold their own outside the weight room.
What fabrics are used in these men's athletic shorts?
Depending on the style, you'll find pima cotton for softer casual-leaning cuts, moisture-wicking performance blends for high-output training, and four-way stretch fabric across most of the training and running styles. Pima cotton is notably softer and more breathable than standard cotton, which matters on rest days or when the shorts are doing double duty off the gym floor. Performance blends prioritize sweat management and durability through repeated wash cycles.
How do I wash men's athletic shorts without wrecking the fabric?
Machine wash cold on a gentle cycle and skip the fabric softener. Softener degrades moisture-wicking coatings over time, which shortens the functional life of performance fabrics. Tumble dry on low or hang to dry if you want to extend the elasticity of the waistband and stretch fabric. Avoid high heat in both the wash and dryer. For pima cotton styles, cold wash still applies — heat causes cotton to shrink and can affect the fit you sized into.
What inseam length should I choose for men's workout shorts?
For most gym training, a 5-inch to 7-inch inseam is the practical sweet spot. A 5-inch cut gives you maximum mobility for squats and jumping movements but can feel shorter off the gym floor. A 7-inch inseam reads more versatile and works well from training sessions to casual wear. Runners often prefer a 3-inch to 5-inch split or notch hem for full stride clearance. If you're taller or prefer more coverage, sizing up in inseam length rather than waist size is usually the right call.
Are men's athletic shorts with a liner worth it?
Built-in liners add support and reduce the need for a separate layer underneath, which most guys appreciate for running and HIIT-style workouts. For heavy strength training or longer sessions in the gym, some people find liners restrictive and prefer a separate compression short underneath. The shorts in this collection are designed with that flexibility in mind. Check the individual product description for liner details, since it varies by style.
How is this brand's approach to men's athletic shorts different?
Founded in San Francisco with a focus on the guy who trains hard and lives full days outside the gym, the brand builds men's athletic shorts that don't force a tradeoff between performance and aesthetics. Fabrics are sourced for actual quality, not just spec sheets: pima cotton where softness matters, performance blends where output demands it. The fit philosophy is clean and proportional, not oversized or gym-bro boxy. Sizing runs from small through XXL with a consistent cut across the range, and every style is designed to hold its shape through regular training use and repeated washing.

MADE TO MOVE. ALL DAY, EVERY DAY.