Best S Mens Athletic Underwear in 2025

Cotton mesh fabric keeps you cool

Wicks moisture

Legs don't ride up

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

FreshIQ advanced odor protection technology attacks the odor-causing bacteria in your clothing that causes your underwear and socks to smell — so now you can feel fresh all day

Cool Dri fabric wicks moisture away from the skin to keep you cool and dry

Tag-free for itch-free comfort. Sport styling with contrast stitching. No ride up

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.

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.

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

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.

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.

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.

SUPPORTS THE FAMILY JEWELS - our proprietary pouch underwear for men provides all day comfort, eliminates the need for adjustments, and keeps your goods off your legs

STOPS SWAMP ASS BEFORE IT STARTS, NATURALLY - Our fabric is moisture wicking and provides more breathability than synthetics to help keep your undercarriage fresh and regulated all day

FEELS LIKE WEARING NOTHING AT ALL - They're made from a miracle material called MicroModal that's 3x softer than cotton. Our underwear features 4-way stretch, anti-ride-up and anti-chafing leg construction, no-itch stitching, a gusseted crotch, and are completely tagless

VERSATILE PERFORMANCE: Made from Bamboo Rayon - a kind of cellulose fiber extracted from bamboo. It is featured with good air permeability, instant moisture wicking, lightweight and stable dyeing property.

PREIUM FARBIC: Super soft fabric, more breathable and lightweight than cotton underwear.

3D U-POUCH FOR ULTRA ROOMY: Ultra U-pouch design added onto the 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 briefs.

Our cotton products support sustainable cotton farming - this is part of our ambition to end plastic waste.

5-inch approximate inseam.

All-day comfort with a performance edge.

FRESH ALL DAY - FreshIQ advanced odor protection technology for all day freshness.

KEEP YOUR COOL - Cool Comfort fabric wicks away moisture to keep you cool and dry.

COMFORT AT THE WAIST - ComfortFlex no-pinch covered stretch waistband moves with you and keeps its shape wash after wash.

Style 9130

Mid rise and full coverage

60% Cotton/ 40% Polyester

Stretch Cotton

Wicking fabric and waistband

No ride up fit

Fabrics:92% cotton, 8% spandex

Design of Wide Elastic Band always keep you comfortable

Color Option: Green,White,Blue,Dark Grey,Light Grey,Black

Cotton Stretch Fabric: Made of premium soft and elastic cotton material, which for added comfort and shape retention

Innovative Separated Pouch Design: Front pouch sustains a fresh environment and lower pouch provides support. An exclusive hole between two pouches can separate your things naturally, reducing stickiness and you can lift up the front pouch for easy go when nature calls

Colorful 7-Pack Underwear: These 7 packs boxer briefs are underwear for men with a sense of style and a need for everyday comfort. One day with one color, keep you refreshing. It's a wonderful and creative gift for your men

SUPPORTS THE FAMILY JEWELS - our proprietary pouch underwear for men provides all day comfort, eliminates the need for adjustments, and keeps your goods off your legs

STOPS SWAMP ASS BEFORE IT STARTS, NATURALLY - our fabric is moisture wicking and provides more breathability than synthetics to help keep your undercarriage fresh and regulated all day

FEELS LIKE WEARING NOTHING AT ALL - they're made from a miracle material called MicroModal that's 3x softer than cotton. Our underwear features 4-way stretch, anti-ride-up and anti-chafing leg construction, no-itch stitching, a gusseted crotch, and are completely tagless

Perry Ellis Collection presents their brand new original boxer, The Men's 5 Pack Cotton Stretch Boxer Briefs. Stretch, Run, Jump, Bend, these boxer shorts are made to move with your every step. A staple in your closet, every man needs a signature boxer.

Stylish and comfortable, the relaxed fit leads to a comfortable experience. Walk each step without distractions and enjoy the moment. Made with 95% Polyester and 5% Spandex, the material will stretch and move with you through the day.

Elastic Waistband with the classic signature logo ensures these boxer trunks are secured properly. Tagless design to ensure no itch and ultimate comfort.

Boxer Briefs: If you’re trying to build a great wardrobe, your first step needs to be adding our levis boxer briefs for men.

Men's Underwear Boxer Brief Colors: Our men’s underwear pack is available in beautiful assorted colors.

Men's Boxer Briefs Underwear Pack: Our men's briefs come in a pack of 3, and small, medium, large, x-large, and xx-large sizes.

PREMIUM MATERIAL: 92% Bamboo Viscose + 8% Spandex, light and soft texture, better skin-friendly than cotton material, bring a fresh touch to your skin.

COMFORTABLE FABRIC: Breath from nature, comfortable and breathable, moisture wicking, keep you refreshed all day, very suitable for home, exercise, travel and other daily activities.

ELASTIC STRETCHING: The waist is full of elasticity, not loose, and does not fall down. It fits gently on the waist skin and does not produce an uncomfortable gathering feeling.

Men's Cotton Underwear Materials: 95% cotton and 5% Spandex. Natural cotton is lightweight and comfortable; 5% Spandex can keep the mens boxer briefs breathable and elastic

Mens Boxer Briefs Size: Available in Size S 30"-32", M 33"-35", L 36"-38", XL 39"-41", XXL 42"-44".Plz refer to size chart & reviews. Mostly a size up advised if you meet size issues. If there is any problem with the size of the mens boxer briefs received, please feel free to contact us for return or refund, You have no risk buying our mens underwear.

Wide Waistband & Pouch: 1.51-inch waistband in width each mens boxer briefs underwear ;An extra line in the double-panel front provides more room thus to help keep fresh, clean in private part

What Goes Underneath Is Important: Join Millions of Other Comfortable Men by Wearing UnderGents. Feel the limitless CloudSoft comfort and style! We believe you will agree that UnderGents men's underwear are the most comfortable underwear you have ever worn, and you will be inspired every day, hence our flagship styles carry the Inspirato name. Finally, comfort underneath is possible for every man.

Cloudsoft Fabric: If You Want To Wear Soft Comfort Underneath, Then Our Ultra Soft, Comfortable, Cloudsoft Fabric Is Made for You. This Breathable Plant Based Micro Modal Is Incredibly Cool and Light Against Your Skin. This Exceptional Material Is Great for All Day Working, Lounging, Exercising, And Realizing Every Adventure Is Possible. Ultra Soft Cloudsoft Micro Modal Does NOT Trap Perspiration and Stink So You’ll Never Feel Sweaty and Sticky.

Sized for Men's Comfort: Based on a man's waist size: XS 27-29; Small 30-32, Med. 33-35; Large 36-38, XL 39-42, 2XL 43-46, 3XL 47-50. No Bulky Fly (We Are Over The Top All Day Long, ha)

★[Soft Elastic Jockstraps for Men]★ Jock strap underwear are made of breathable stretchy cotton, mens jockstrap are comfortable to wear and holds everything in place. If you have any questions or problems, please feel free to contact us ASAP

★[Exotic Jock Strap Underwear]★ Jockstrap underwear with wide waistband and huge contour pouch, use two strings to link contour pouch and waistband at rear, very sexy to wear jockstrap briefs, ideal for helping recovery after vasectomy procedure

★[Multi-Scenes Athletic Supporters Jockstrap]★ Mens jockstrap underwear without visible lines while wearing, jockstrap underwear briefs suit for Formal Suit, Sports Fitness, Gym, Workout, Cycling and other activities