Best Sports Boys Underwear in 2026

93% Polyester, 7% Spandex

Breathable boxer briefs

Lightweight micro-mesh fabric

10-PACK CONVENIENCE - This value pack comes with 10 Hanes boys’ assorted toddler boys’ boxer briefs.

COMFORT WAISTBAND - Hanes Comfort Flex waistband is soft and stretchable.

NO RIDE-UPS - No-ride-up legs are designed to keep boxer brief underwear for toddler boys in place.

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.

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.

COTTON STRETCH: Spun in pure, premium cotton yarn with a hint of Spandex fibers, Calvin Klein’s signature men’s underwear wicks away moisture to keep you cool and dry.

SUPPORT + 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.

[THIS PAGE IS SELLING SIZE 8] YOUR FAVORITE MARIO CHARATERS: Your child will love these Mario underwear with fun prints and designs - multiple pack sizes and silhouettes available with Mario, Luigi, Toad, Yoshi, Peach and Bowser

TEK : The 4pk and 7pk athletic boxer briefs are made with Coolcraft Technology for Ultra Cool Softness.

So many great options and pack sizes available for fun daily wear.

Your child will love these Pokemon underwear with fun prints and designs - multiple pack sizes and prints for everyday wear

The 5pk boxer briefs are 100% combed cotton. The 4pk and 7pk athletic boxer briefs are made with Coolcraft Technology for Ultra Cool Softness.

So many great options and pack sizes available for fun daily wear.

Wicks and cools

Breathable

Tag less boxer briefs

5-inch approximate inseam.

All-day comfort with a performance edge.

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

PACK CONVENIENCE – Value pack comes with four Champion boys’ boxer briefs in assorted colors, including a Champion C and script logo all-over print.

MOISTURE-WICKING UNDERWEAR – Moisture-wicking cotton fabric and waistband keeps him cooler and drier no matter how hard he plays.

LOGO WAISTBANDS – Underwear for boys features sporty piping and exposed contrasting logo waistbands for a touch of pure Champion style.

ALL YOUR FAVORITE CHARACTERS Your child will love these Avengers underwear with fun prints and designs - multiple pack sizes and silhouettes available.

The 7pk and 10pk Toddler Boy briefs and the 5pk and 8pk Boys briefs and boxer briefs are 100% combed cotton. The 4pk and 7pk athletic boxer briefs are made with Coolcraft Technology for Ultra Cool Softness.

So many great options and pack sizes available for fun daily wear.

This breathable and soft underwear is a go-to for everyday wear

Soft elastic waistband, Improved fit

Everyday made better: we listen to customer feedback and fine-tune every detail to ensure quality, fit, and comfort

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 our boxer briefs you won’t want to take off (but please do). Our long 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.

Superior Micro Modal: Soft micro modal fabric for men's underwear feels cool on the skin and silky to the touch

Mens Sports Underwear: Lightweight yet durable to wear, additional crotch for more space and ideal for high-energy activities

More Elasticity: Added spandex to the modal boxer briefs for more comfy and move freely without restriction

All-purpose, do-anything underwear.

Soft, stretchy, quick-drying material.

Plush-soft tagless waistband and super smooth stitching.

What’s Included: 4 New Balance Boy's Performance Boxer Briefs. The underwear is available in multiple colors and designs and comes in multiple sizes: X-Small (4-6), Small (6-8), Medium (10-12), Large (14-16), and X-Large (16-18).

Ultimate Comfort: Made from 92% polyster and 8% spandex, these boxer briefs are tagless to avoid irritation to the skin. They are soft, comfortable and durable for everyday wear.

Features: The contoured pouch makes it an ideal fit with the gussett for enhanced movement. The 360 degree stretch on the boxer briefs allow for easy movement and comfort. Perfect for everyday wear.

VALUE YOU LOVE – Available in an assorted 6-pack featuring multi-colored prints with coordinating solids.

KEEP COOL – Moisture-wicking technology and odor protection keeps him feeling fresh and dry.

EXTRA PROTECTION – Built-in leak protection liner helps stop small leaks

3 Pack. Lined, vertically seamed contour pouch supports and shapes.

Wide logo waistband of exposed elastic. Seamless rear.

Wide, turned and stitched hems keep the underwear in place.

Duo Dry - wicks moisture and dries fast

4 way stretch

Lightweight mesh fabric offers support and ventilation

SPORTS UNDERWEAR: Designed for the gym and performance, 360 degree stretch fabric prevents riding up and wedgies, even during intense workouts; longer 8” inseam sports underwear for fuller coverage down the thigh

NESTLE THE BOYS: A contour pouch is designed to hold the boys comfortably in place – no chafing, swinging or jiggling to see here; complete support for your favorite body parts

KEEP IT FRESH: The moisture wicking sport fabric prevents moisture buildup, and a micro mesh ventilation rear panel allows for extra cooling and air flow during sweaty workouts

All-purpose, do-anything underwear.

Soft, stretchy, quick-drying material.

Plus-soft tagless waistband and super smooth stitching.

OFFICIALLY LICENSED REEBOK: Exceptional active underwear for men; Greatness doesn't come from standing still

MOISTURE WICKING: Quick dry moisture wicking fabric rapidly transports sweat away from the body, keeping you dry, cool, and comfortable while you're running, working out, or just relaxing at home

SUPER SOFT: Soft stretch performance polyester and spandex construction allows for greater mobility during your intense workout; These classic active boxer briefs feature the iconic Reebok logo at the waist for the look of a true champion

★[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

【STRETCHY WAISTBAND】The wide waistband is nicely stretchy and stays in place all the time, comfortable to wear with no riding up or rolling down, make your boys comfort all the day

【FIND THE FIT SIZE】Our boys' boxer briefs are for teen boys aged 6-18. The suggested ages are only for your reference. Please find the fit size according to the wasit and weight in the size chart

【COMFORTABLE IN ACTIVITIES】 The boys underwear provides stretchy comfort and good breathability, which helps a lot when boys are in sports or outdoor activities. Elastic waistband is easy to put on or take off. No ride up, no-binding leg openings, no discomfort or scratchy feeling with tagless design, boys will feel more free in the movement

Comfort Waistband

Flatlock Seams

Active Stretch

QUALITY FABRIC – Our Hanes boys' boxer briefs are made from lightweight 60% rayon/40% polyester jersey that's soft and moves with him through school, sports, and beyond.

VALUE YOU EXPECT – Each boys' underwear value pack includes 5 pairs of boxer briefs for boys in assorted colors. NOTE: Colors/patterns may vary depending on availability.

BREATHABLE & MOISTURE-WICKING – Breathable X-Temp technology helps wick moisture to keep him cool and dry all day long.

Champion Boys' Everyday Active Stretch Boxer Briefs, 4-Pack SMALL

OFFICIAL REEBOK: Boys' Performance Boxer Briefs; Greatness doesn’t come from standing still, Living an active life enables people to be their best selves

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

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

STOKED COLLECTION: We’ve got the little guys covered with no shortage of sweet styles to choose from. Just like their bigger brothers, these little Turqs are built to be quick-drying, non-chafing and odor-fighting.

CHAFE FREE: Seamlessly knit, Turq's performance underwear is superior to traditional compression underwear. Our underwear offers a smooth fit with an air-flow construction is designed not to chafe and provide cool comfort all day.

ODOR DEFYING & QUICK DRYING: Made with silver-infused fabric that has natural quick drying and odor-defying qualities. Moisture wicking fabric takes you from surf to turf while silver ions keep odor at bay.

OFFICIALLY LICENSED NAUTICA: Boys' 6 pack boxer briefs; Bring the inspiration of the sea to everyday style across the world

STRETCH COTTON: Lightweight, breathable, and absorbent boxer briefs for boys made with premium stretch cotton fabric for a perfect fit that won't restrict his movement; Gentle on sensitive skin, your boy will be comfortable wearing these boxer briefs under shorts, jeans, khakis, or sweatpants; Perfect boys' underwear for all-year wear

TAG FREE: Tag-free underwear for boys is formulated with a comfort waistband that doesn’t itch, pinch, ride up, or slide down; Ideal boys' underwear for casual, everyday wear; Great and snug fit makes these boxer briefs a great underwear choice to wear during sports practice or an active day in the playground or park