Best S Mens Athletic Underwear in 2025

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.

Soft, breathable ring-spun cotton

Plush, tag-free waistband to prevent irritation

Contoured pouch for superior fit

Men’s 7-Pack Underwear for a Week: The boxer briefs are comfortable, breathable and stretchy. Bright and vibrant colors bring much fun. Wearing one color a day keeps you refreshing in a week

Functional Fly: Supportive open fly provides more room and decreases the friction between your “private area” and underwear. Let the "BOYS" stay in place and enjoy their comfort

Regular Size&Big and Tall Underwear: Measurement in inches. (Based on waist size)X-Small:26-28; Small:28-30; Medium:32-34; Large: 36-38; X-Large: 40-42; XX-Large: 44-46

Cool zone mesh fly provides ventilation where you need it

Pack of 7

Wicks moisture

SOFT FABRIC – Our men's boxer briefs 3-pack is made from 76% recycled polyester/19% TENCEL Lyocell/5% spandex blend that's ultra-soft and moves with you

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

HELPS PREVENT CHAFING – Our Hanes Total Support Pouch breathable mesh liner separates, supports, and provides all-day comfort

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.

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.

COTTON CLASSIC: Spun in premium cotton yarns for supreme breathability, Calvin Klein’s bestselling men’s underwear wicks away moisture to keep you cool and dry.

SUPPORT plus COMFORT: Featuring a functional fly and contoured pouch for a supportive fit, Calvin Klein’s mens boxer briefs have a soft, flexible logo waistband that stays put without too much compression and retains its shape, wear after wear.

SIGNATURE FIT: Designed with a full rise, a waist that sits the above hip, and a longer leg line that sits low on the thigh.

Versatile Performance: Made from Bamboo Rayon-a kind of cellulose fiber extracted from bamboo, the bamboo rayon underwear for men is breathable and moisture wicking

Longer Leg Length for No Ridding Up: With 5.5 inches inseam length, the mens pouch underwear in pack does better than other underwear in regards to the ride up problem

3D Ultra U-Pouch for Extra Roomy: Ultra U-pouch design added onto the sexy under pants to provide more space for men's private parts without extrusion or constraint. It helps make you confident and sexy wearing our big pouch boxer briefs

Supportive fit with added stretch

Soft brushed waistband for added comfort

Stay put design to prevent riding up

The men's modal briefs are so soft and stretchy that you may forget you're wearing them.

Ultra Soft Viscose Microfiber Briefs for Men: Butter Soft with silky touch. More comfortable and stretchy than cotton.

Covered Elastic Comfort Waistband: Men's underwear with soft fabric covered waistband which is smooth against the skin. Added stretch for comfortable daily movement.

Features Champion vapor technology with x-temp that dries faster as your body heat rises so you can always keep your cool.

Moisture-wicking fabric moves with you and keeps sweat away from skin

No ride up for all day comfort

4-way soft strechy fabirc for great fit

No side seam & tag free design for comfort

Inside brushed wide waistband

Premium Quality: Made from super soft natural cotton fabric, this men underwear would provide you with much elasticity, no more irritating sweating smell and humidity.

Durable Waist Band: The widened elastic band on this men's boxer briefs conforms to the human body design, makes this men's underwear comfortable to wear all day long without experiencing tight or pulling.

Compression Free Pouch: The soft double layer 3D pouch on this mens underwear is manually stitched, provides comfortable room in the personal area, providing you with a dry environment.

Standard Size: This mens underwear is made in standard American Size, (S 30" - 32") (M 33" - 35") (L 36" - 38") (XL 39" - 41") (XXL 42" - 44")(3XL 49" - 51") (4XL 52" - 54") (5XL 55" - 58");

Quality and Package: There are black underwear men pack of 5,in a frosting zip bag,which is convenient to reserve underwear for men

Comfortable Men's Underwear: Made from natural cotton mens underwear men pack,comfortable to wear all day long clothing and feel fresh all day

Soft, lightweight, breathable ribbed knit

Tag-free

An Amazon brand

Cayenne Red

The Staple

92% Cotton 8% Spandex

95% Bamboo Fiber and 5% Spandex

Healthy natural materials, friendly to skin, no irritation.

Soft and breathable. Good elasticity. Wicking properties

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

Men's Underwear Pack: 4 Pack of Big and Tall boxers for men with No-Fly, Double-Layer pouch. Available in Small, Medium,Large,X-Large & 2X sizes. Designed for comfortability, these boxer briefs are made for you!

Mens Boxer Ultimate Comfort: Made from 95% Cotton and 5% Spandex, these mens briefs are tagless and breathable, with the ultimate comfort. A lightweight 4-way stretch supports your every move.

Boxer Brief for Men Feature: Moisture-wicking, quick-drying design. Moves sweat away from your body which will keep you cool and dry. Perfect for working out, family activities, and daily wear.

5-inch approximate inseam.

All-day comfort with a performance edge.

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

VIBE SUPER SOFT MEN’S BOXER BRIEFS: Bold, bright and brilliantly comfortable boxer briefs, the Vibe boxers briefs are underwear for men with a sense of style and a need for everyday comfort.

SLIM FIT: Ideal for layering, the form fitting boxer briefs are made from super soft moisture wicking fabric and is designed with no fly, anti-roll waistband and 5” seam for a comfortable fit.

BALLPARK SUPPORT: Our boxer briefs come equipped with the patented BallPark Pouch to reduce friction and keep your man-parts in place with breathable mesh panels for chafe-free comfort.

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

ACTIVE BOXER BRIEFS: IZOD Men's Performance Boxer Briefs; Lightweight, moisture wicking underwear is the best choice whether on the links or living in ‘Weekend Mode’

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

BUILT-IN TECH: This underwear has a Three-D Fit for complete ergonomic comfort, and Flat Out Seams to prevent irritation; The easy-care boxers are machine wash and tumble dry for zero hassle

BALLPARK SUPPORT: Our boxer briefs come equipped with the patented BallPark Pouch to reduce friction and keep your man-parts in place with breathable mesh panels for chafe-free comfort

SAXX MEN’S UNDERWEAR: Creating high quality men’s underwear to support guys in driving positive change in the world, we design game-changing underwear for men who are constantly challenging the status quo

AMZ EXCLUSIVE: Upgrade your underwear drawer with a touch of exclusivity! Available only on AMZ, this premium line of smile-sparking, junk-pampering boxer brief underwear for men sports our latest and greatest designs you won’t find anywhere else.

NEXT-LEVEL COMFORT: Seize the day with cotton boxer briefs you won’t want to take off (but please do). Our boxer briefs for men keep you dry, comfy, and confident all day long. All thanks to performance cooling fabric that is moisture-wicking, breathable, and quick-drying.

STAY COOL ALL DAY: Whether you’re busy at work or hard at play, these boxer briefs men will love keep you cool and dry all day. The secret behind it all? Supremely breathable and moisture-wicking fabric that complements your active lifestyle.

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

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 and a long length leg so they won't ride up; Stretch fabric offers a full range of motion for peak performance

Style 8120

Mid rise and full coverage

Body: 80% polyester/ 20% spandex. Mesh: 82% polyester/ 18% spandex.

95% Cotton, 5% Spandex boxer briefs . No ride-up Legs.

Aserlin Size: S=28"-30", M=31"-33", L=34"-36", XL=37"-39", XXL=40"-42"

Features: 3D fly with a U-shape convex pouch design, comfortable and breathable fit. Double-stitched for durability. Elasticized waistband for comfort and support.