Best S Mens Athletic Underwear in 2026

QUALITY FABRIC – Our men's boxer briefs 3-pack is made from an ultra-stretchy cotton/modal/spandex blend that's soft and moves with you.

VALUE YOU EXPECT – Each men's underwear value pack includes 3 pairs of boxer briefs for men.

MOISTURE-WICKING WITH – Breathable ComfortSoft technology helps wick away moisture and advanced FreshIQ foul smell control.

Insanely soft, breathable fabric & articulated mesh fly panel & gusset

No side or back seams for ultimate comfort

4-way stretch construction moves better in every direction

QUALITY FABRIC – Our men's boxer briefs are made from 100% cotton that's soft and moves with you. Heathered styles are made from 75% cotton/25% polyester.

VALUE YOU EXPECT – Each comfortable men's underwear value pack includes anywhere from 5 to 12 pairs of boxer briefs for men, depending on which option you choose.

BREATHABLE & MOISTURE-WICKING – Cool Comfort technology helps wick moisture to keep you cool and dry all day long.

Coolzone fly mens boxer briefs, our breathable mesh fly provides ventilation where you need it.

Consumer tested, expertly designed

Features include, legs that don't ride up, support shaped fly, and plush-backed waistband that won't pinch or bind.

What’s Included: 3 New Balance Men's 6 Inch Boxer Brief Fly Front with Pouch. The sizes are available in Small (29-31 Inches), Medium (32-34 Inches), Large (36-38 Inches), X-Large (40-42 Inches) and XX-Large (44-46 Inches)

Ultimate Comfort: Made from 90% polyester and 10% spandex, these briefs are tagless and breathable, providing you with the ultimate comfort. A lightweight 4-way stretch supports your every move.

Features: A quick wicking design and mesh gusset moves sweat away from your body which will keep you cool and dry. They are perfect for working out, running, skiing, skateboarding, football, baseball, basketball, tennis, volleyball, soccer, and hiking.

3 Pair Pack

Athletic Fit

DryCell Moisture Wicking Cooling Technology Comfort Elasticized Waistband Contour Pouch Repeating Logo At Waistband Tag-Free

VALUE YOU LOVE – This sexy men’s underwear pack comes with 3 pairs of Total Support Pouch moisture-wicking underwear, in your choice of regular Boxer Briefs, Long-Leg Boxer Briefs, or Men's Trunk Underwear. Note: Colors/patterns may vary depending on availability.

HELPS PREVENT CHAFING – Hanes Total Support Pouch has a breathable mesh liner that separates and supports for anti-chafing comfort that lasts.

STARTS COOL. KEEPS COOL – X-Temp Technology men's boxers are designed to adapt to your temperature and activity to help you stay cool, no matter what your day brings. Targeted mesh zones make them breathable.

An Amazon brand

Soft, lightweight, breathable ribbed knit

Tag-free

Moisture Sensing / Quick Dry and Breathable / Two-Way Air Circulation / Four-Way Stretch fabric

Breathable mesh improves airflow, enhancing comfort while traveling; quick-drying fabric is ready to wear within hours so you can wash, go, and pack less

Ergonomic diamond-knit mesh fly panel provides support; snug active fit and lower rise enhance comfort during high-impact activities

5-inch approximate inseam.

All-day comfort with a performance edge.

Soft, stretchy, quick-drying material in an athletic comfort fit.

Men's underwear mesh boxer briefs: Cool mesh fabric wicks moisture away from the skin to keep you cool and dry

Key features: These mid-rised boxers feature 3.1" inseam, black and no-roll elastic logo waistband for added flex and no-side seams for uttermost comfort. These briefs adopt tagless and butt lifting design, come with classic solid colors and geometrical patterns available

Vertical fly for through-the-gaters: A generous pouch with open fly, conforming to the men underwear with body defining fit and making the underwear soft and supportive

OFFICIAL REEBOK: Men's performance boxer briefs; Greatness doesn’t come from standing still, Living an active life enables people to be their best selves

MOISTURE WICKING: Men's athletic performance boxer briefs wick moisture to keep you dry during intense workouts, practices, and games

PERFORMANCE STRETCH: Quick dry boxer briefs for men have a stay put design so they won't ride up; Stretch fabric offers a full range of motion for peak performance

OFFICIAL AND1: Men's compression boxer briefs; The world's greatest basketball brand, raw and authentic performance gear for on and off the court

MOISTURE CONTROL: Men's athletic performance compression boxer briefs wick moisture to keep you dry during intense workouts, practices, and games

PERFORMANCE STRETCH: Compression shorts for men have a stay put design so they won't ride up; Stretch fabric offers a full range of motion for peak performance

Compression support: Our compression shorts use Ergonomic design and 4-way stretch fabric, provide the best support for your hips and thighs muscles, increase muscle power and accelerate muscle recovery.

Breathable & Quick-dry: These compression underwear for men are made of spandex fabric, releases heat and wicks sweat quickly, keeps you dry and odor-free even after long time wear.

Flatlock Stitching: The sports compression shorts use flatlock Stitching, increase durability and prevent chafing during exercises, bring extremely comfort for any sports.

What you get: A 3-pack of premium Papi men's cotton jockstraps in a size range of: Small, Medium, Large, X-Large. These jockstraps are available in the following colors: Red, Black, Blue, Grey, Charcoal, Light Blue, Light Grey and Cobalt

Designed for you: Our underwear has been designed to make you look great with an elastic waistband. With a seamless fabrication, these jocks are made from 100% cotton to make you look and feel sexy all day

A Modern Fit: Each of Papi’s jockstraps feature the classic Papi logo running across the entire waistband. Additionally, they have a contoured pouch with a center seam for extra support keeping you relaxed and comfortable

HIGH PERFORMANCE, MAXIMUM PROTECTION: Ideal for elite athletes seeking the best combination of premium comfort and maximum protection. Compression helps with blood flow to keep muscles warm while improving recovery and performance.

MOISTURE AND ODOR PREVENTION: Premium 4-way stretch material for maximum comfort and compression. fabric wicks moisture away from skin for odor control.

SUPERIOR COMFORT AND SUPPORT: Comfort fit waistband feels nice on the body so you can play without irritation.

Cooling Technology

Moisture Wicking

Comfort Waistband

Fabric Performance: MicroModal is a patented fabric which can degradable naturally, it is the 360° stretch breathable and moisture wicking quick-dry fabric

Durable Waistband: 1.38 inch wide waistband, midway mens boxer briefs conform to human body and support well, stay put waistband won't roll or leave marks

Design Ideas: 3D pouch with open fly men underwear, with body defining fit, one-piece clean cuting Improvement in the seamless sides & back no wedge in the middle of the underwear to avoid embarrassed adjustment, double stitched for durability, lightweight underwear

85% Polyester +15% Spandex;Excellent stretch quick dry fabric,comfortable, keep you cool.

Flat lock seams stitching - allows flexible mobility without chafing or skin irritation.

Anti Odor & Anti Itch Material - Keeps you dry and comfortable even with longer use.

EXTREMELY COMFORTABLE - These tag free boxer briefs for mens pack super soft cotton to make them a necessity in your everyday underwear rotation. Made with Cotton and Spandex, giving you the cozy comfort you love.

PERFECT FIT - Our boxer briefs sport a 5” inseam, which is the perfect length for coverage + comfort. The 4-way stretch fabric means these guys will move with you without giving any constriction. Check out the size guide to find the right fit for you.

SUPER BREATHABLE - The 4 way stretch technology allows you to breathe all day. The crazy soft fabric keeps you ready for everything – whether you are working out or preparing for that big meeting, these underwear are the easy choice!

Standard US Size: The sizes are available in (S 30" - 32") (M 33" - 35") (L 36" - 38") (XL 39" - 41") (2XL 42" - 44"). Mostly ride-up problem is caused by unfit size， please go a size up if you are on the medial size range.

Wide Waistband: The specially designed waistband helps the mens performance boxer briefs not fray or curl after long-time wearing. The quality waistband can keep elastic for a long time.

Tag Free: The adoption of tagless design makes quick dry boxer briefs a perfect daily underwear; Keeps you away from annoying tags on the back.

Fast-Drying Fabric: The sport boxer briefs is made with a special quick-drying fabric. It will perfectly help you get rid of the annoying smells left behind from sweat and dirt.

Size & Notice: The sizes are available in (S 30" - 32") (M 33" - 35") (L 36" - 38") (XL 39" - 41") (2XL 42" - 44"). Mostly ride-up problem is caused by unfit size. If you're in between two sizes, we advise you to order a size up. Please refer to our size chart to ensure you choose the best fit.

Ideal for Exercise at Home: Sometimes have to stay at home? Do some indoor activities instead of watching TV all day! The breathable performance boxer briefs will be your best partner for home sports, fit well and fast drying. Exercise anytime and anywhere.

Soft, moisture wicking material dries quickly to keep you cool and comfortable

Long leg cut brings support and a stay-put fit

Open fly design underwear & Mesh pouch in the crotch area for breathability

Style: The new open version with front door can meet your needs more. Now there are two styles different styles, you can choose the one you like. Size chart：M: 28-30 L: 32-34 XL: 36-38 2XL:40-42

4-Way Stretch Construction - Stretch better in every direction, experience the unrestricted movement and comfortable fit.

No Side or Back Seams - The ergonomic seam design prevents rubbing against your skin and add comfortable.

【SOFT BAMBOO BOXER BRIEFS】: Material is the heart of our mens underwear.These mens boxers briefs pack are designed with bamboo viscose, a green materail with soft and moisture-wicking natural properties, so they can keep you omfort and fresh all day long.These boxer briefs for men pack are perfect for daily wear or outdoor activities.

【UNIQUE LEG PANELS DESIGN】:The panels between legs can prevent leg ride up and stop those awakward moments of a re-adjusting in public!Our mens underwear reflect decent style: simplicity, classic and comfort,which are in line with the aesthetics of most people to creat a timeless fashion for you .They are great gift choice for men in Christmas, Birthday, New Year or other holiday.

【STRETCHY DURABLE UNDERWEAR】: The stretch and smooth waistband not only make mens boxer briefs more suitable for different kinds of shapes but also give you a natural and comfortable sense without ant tightening feelings. We adjusted the length to be just right and added spandex in these bamboo mens underwear for superior elasticity.

【Boxer Briefs Material】90% polyester 19% spandex, material is thin & comfortable, quick dry and breathable, and they have held up to multiple washing without showing a single sign of wear.

【Ultra Quick Dry Mens Underwear】Our boxer briefs has stretch moisture-wicking fabric and mesh design moves sweat away from your body which will keep you cool and dry.Cooling breathable microfiber mesh fabric boxer briefs are perfect for running, hiking, skiing, and any other sports.

【Expertly Designed】Two Versions Available: No Fly / With Fly; Please kindly refer to the color name carefully before purchase.Mens boxer briefs conform to the natural shape of your body, good support for the legs and buttocks and firm fit. No ride up leg construction keeps fit consistent and prevents bunching.

Pouch separates and supports with breathable mesh liner

Odor control

Wicks and cools

High Performance Compression：Our compression shorts feature four-way stretch fabric for high-performance compression with exceptional elasticity, supporting muscles and reducing lactic acid build-up. Increase the wear resistance and durability of the running tights shorts.

Ultra Breathable Fabrics：Mens compression shorts is crafted from a blend of 90% polyester + 10% Spandex, provides a sweat-wicking base layer of support helping you stay dry and comfortable during high intensity sports.

Fourneedle Six Line Stitch：Flatlock seams reduce skin irritation for ultimate comfort，Perfect to wear under regular men spandex shorts without disrupting workout anyway.

This product is made with recycled content as part of our ambition to end plastic waste.

5-inch approximate inseam.

Performance mesh fabric delivers maximum ventilation.

Comfortable--This boxer is made of specialized premium polyamide and spandex,very soft and elastically strong,super friendly to your skin;

Attractive--The mesh structure with full lining protection makes it super attractive but safe;

Fit Always--The supreme flexibility of it material composition give you the best fit any time any occasion,sitting,sleeping,running or any other sports moving;