Best Sports Underwear for Boys of 2026

John Zimmer Avatar
John Zimmer
Last Updated: 10 Feb 2026

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Sports Underwear for boys is designed to provide comfort and support during physical activity. Made from breathable materials, these undergarments are specifically tailored to fit the needs of active boys. With features such as moisture-wicking technology and elastic waistbands, they help to keep boys cool and dry while they play. Whether it's for football practice, basketball games, or any other sports activities, these sports underwear are a great addition to any young athlete's wardrobe.

At a Glance: Our Top Picks

INNERSY Boys' Quick Dry Boxer Shorts Pack Cover #TOP 1
INNERSY Boys' Quick Dry Boxer Shorts Pack
ftb score rating icon 9.8
INNERSY Boys Pants Bamboo Kids Boxers Sports Underwear Moisture Wicking Underpants Multipack 6 Cover #TOP 2
INNERSY Boys Pants Bamboo Kids Boxers Sports Underwear Moisture Wicking Underpants Multipack 6
ftb score rating icon 9.7
INNERSY Boys Boxers Cotton Underwear Black Underpants with Fly Sports Pants Trunks Pack of 7 Cover #TOP 3
INNERSY Boys Boxers Cotton Underwear Black Underpants with Fly Sports Pants Trunks Pack of 7
ftb score rating icon 9.5

Top 10 Sports Underwear for Boys

#TOP 1

INNERSY Boys' Quick Dry Boxer Shorts Pack

4 Black
12-14 Years
INNERSY Boys' Quick Dry Boxer Shorts Pack Cover
INNERSY Boys' Underwear with Fly Black Boxer Shorts Nylon Pants Trunks Sports Underpants Pack 4 (12-14 Years, 4 Black)

INNERSY Boys' Boxers offer a comfortable fit for older boys and teens, making them ideal for daily wear or sports activities. Constructed from quick-dry mesh fabric, these boxers are light and breathable, ensuring you stay fresh throughout the day. The ergonomic design features a supportive contour pouch and a 3D open fly for added convenience. With an ultra-elastic waistband, these boxers stay in place without riding up, providing optimal freedom of movement during physical activities.

What We Like
Quick-dry mesh fabric
Supportive contour pouch
Ultra-elastic waistband
Tag-free for comfort
Easy to wash and care
#TOP 2

INNERSY Boys Pants Bamboo Kids Boxers Sports Underwear Moisture Wicking Underpants Multipack 6

Neon Multicolor
8-10 Years
INNERSY Boys Pants Bamboo Kids Boxers Sports Underwear Moisture Wicking Underpants Multipack 6 Cover
INNERSY Boys Pants Bamboo Kids Boxers Sports Underwear Moisture Wicking Underpants Multipack 6 (8-10 Years, Neon Multicolor)

Features
(2) COMFY BOYS UNDERPANTS: These Kids Boxers Have Fabric Wrapped Waistband And Soft Leg Opening, Always Stay In Place, No Roll Down Or Ride Up, Not Dig Into Your Skin, Allow High Mobility. Good Choice As Sports Underwear
(1) BAMBOO BOYS UNDERWEAR: The Main Material Of These Boys Pants Is Fibre From Bamboo, Soft, Silky And Skin-Friendly, Just Like Your Second Skin. And The Moisture Wicking Boxers Keeps You Fresh And Dry All Day
(5) PRINTED LABEL & EASY CARE: Innersy Boys Underwear Trunks Use Printed Label, No Need To Cut Any Tags, It Will Come Off After Multiple Washes. Our Boys Boxer Briefs Can Be Machine Washed Below 40°C And Tumble Dried At Low Heat, Not Deform, But Durable
(4) TEEN BOXERS WITH FLY: These Pants For Boys With Classic Cut And 3D Open Fly, The Fly Opening Is Easy To Work. 6-7 Years (Waist 22-23"), 8-10 Years (Waist 24-25"), 12-14 Years (Waist 26-27"), 16-18 Years (Waist 28-30")
(3) DAILY & ACTIVE WEAR: Breathable Fabric And Comfortable Details Make Our Bamboo Boys' Boxer Shorts Suitable For Daily And Active Wear. Great Gift For Your Sons Or Grandsons On Christmas, Birthday And New Year. The Lightweight Fabric Is Also Perfect For Summer
#TOP 3

INNERSY Boys Boxers Cotton Underwear Black Underpants with Fly Sports Pants Trunks Pack of 7

7 Basic Black
16-18 Years
INNERSY Boys Boxers Cotton Underwear Black Underpants with Fly Sports Pants Trunks Pack of 7 Cover
INNERSY Boys Boxers Cotton Underwear Black Underpants with Fly Sports Pants Trunks Pack of 7 (16-18 Years, 7 Basic Black)

Features
(2) BOYS' UNDERWEAR WITH FLY: These Boys Underpants With Classic Cut, Stretch Cotton And 3D Open Fly, Comfy To Wear Everyday! The Fly Opening Is Easy To Work And Provides More Space To Reduce Friction, Increase Breathability, Keep You Fresh And Dry All Day Long
(1) 7 PACK BOYS BOXERS: Our Boys Pants Come In Pack Of Seven With Multicolour, Black, Blue, White, Red, Grey, Yellow, Green..., Wearing One Colour A Day Keeps Refreshing Everyday. Innersy Boys Underwear Is A Great Gift For Your Sons/grandsons When Back-To-School, Christmas And New Year
(5) TAG-FREE & EASY CARE: Innersy Boys Trunks Underwear Have No Tags Attached On The Seam, Say Goodbye To Scratchy Labels, The Printed Label Will Fall Off After Several Washes. These Boys Boxers Multipack Can Be Machine Wash, Hold Colour And Shape Well
(4) BIG BOYS BOXER SHOTRS: These Pants For Boys Are Designed For Big Boys And Teen Boys. 8-10 Years (Waist 24-25"), 12-14 Years (Waist 26-27")-Corresponds To Our Men XS, 16-18 Years (Waist 28-30")-Corresponds To Our Men S. We Recommend Choosing The Size According To The Actual Waistline
(3) COMFY BOXERS FOR BOYS: Our Boys Boxers Briefs With Elastic Waistband, Stretch To Fit And Retain Shape, Give Teen A Non-Restricted Feel, No Ride Up Or Roll Down, Always Stay In Place. The Soft Legs Are Sports Support Length, No Roll Up Or Binding, Good Sports Underwear For Doing P.E. At School
#TOP 4

Pierre Calvini Boys Boxers - Soft & Breathable Cotton Boys Boxer Shorts

13-14 Years
Pierre Calvini Boys Boxers - Soft & Breathable Cotton Boys Boxer Shorts Cover
Pierre Calvini Boys Boxers (6/12 Pack) – Soft & Breathable Cotton Boys Boxer Shorts – Durable, Breathable & Anti-Chafing Cotton Boxer Shorts – Comfortable, Multipack Kids Boxers (Ages 5-13)

Features
ALL-DAY COMFORT KIDS LOVE – Say Goodbye To Fidgeting And Irritation! Each Pair Of Cotton Underwear Features Smooth, Non-Scratchy Seams, A Soft Waistband For Itch-Free Comfort. Ideal For Sensitive Skin And Active Kids Who Need Freedom To Move.
TRUSTED BY THOUSANDS OF PARENTS – Crafted From Ultra-Soft Cotton With A Touch Of Stretch, These Boys Underwear Offer Exceptional Breathability And Comfort. Perfectly Balanced With 95% Cotton And 5% Elastane For A Flexible Fit That Moves With Your Child, From Classroom To Playground.
VERSATILE FOR EVERYDAY WEAR – From School To Sports And Weekend Lounging, These Boys' Boxer Shorts Deliver Breathable Comfort And Reliable Support. Lightweight, Flexible, And Soft, Perfect For Active Days And Relaxed Moments Alike.
SMART CHOICE FOR PARENTS, FUN FOR KIDS – Designed For Parents Who Value Quality And Kids Who Love Comfort. These Boxers Multipack Combine Vibrant Colours With Long-Lasting Softness That Won't Fade Or Stretch Out. Machine Washable And Quick-Drying, They're Built To Handle The Daily Wash Cycle With Ease, Giving You One Less Thing To Worry About.
BUILT TO LAST – Durable Stitching And Premium Cotton Fabric Ensure These Boys Trunks Underwear Keep Their Shape And Softness Wash After Wash. Designed To Withstand School Days, Sports, And Endless Energy, No Sagging Or Fading.
#TOP 5

Hanes Boys' Comfort Flex Fit Boxer Briefs

B74SR5
Assorted 5 - Pack
Hanes Boys' Comfort Flex Fit Boxer Briefs Cover
Hanes Boys' Comfort Flex Fit Sport Ringer Boxer Briefs, Multiple Packs Available, Assorted 5-Pack, 14-16 (Pack of 5)

The Hanes Boxer Briefs are designed for comfort and practicality. Made from 100% breathable cotton, these boxer briefs ensure softness and flexibility, perfect for active days at school or playing sports. The moisture-wicking ComfortSoft technology keeps you cool and dry, helping you stay comfortable throughout the day. With a Comfort Flex waistband, you won’t experience any pinching or binding, allowing you to move freely. Plus, the no-tag design prevents any irritating scratchiness, so you can focus on your activities without distractions.

What We Like
Soft, breathable cotton fabric
Moisture-wicking technology
Comfort Flex waistband
No scratchy tags
Easy to wash
#TOP 6

INNERSY Boys Cotton Boxer Shorts with Fly 5 Pack

3 Black/2 Grey
16-18 Years
INNERSY Boys Cotton Boxer Shorts with Fly 5 Pack Cover
INNERSY Boys' Underwear with Pouch Cotton Boxer Shorts Fly Front Trunks Black Grey Pants 5 Pack (16-18 Years, 3 Black/2 Grey)

The INNERSY Boys Boxer Shorts are designed for older boys and teens, ensuring a comfortable fit with sizes that correspond closely to men’s small sizes. Made from soft cotton, these boxers feature a 3D open fly for easy access and increased breathability, keeping you fresh throughout the day. The elastic waistband stretches without digging in, offering unrestricted movement and a secure fit that won’t ride up or roll down. Plus, the soft leg design supports active lifestyles without causing discomfort or binding.

What We Like
Comfortable soft cotton fabric
Easy-access 3D open fly
Stretchy, non-restrictive waistband
Legs that don’t roll up
#TOP 7

New Balance Boys' 3.5" Boxer Briefs 4 Pack

NB6003-4-983NM
10-12 Years
New Balance Boys' 3.5" Boxer Briefs 4 Pack Cover
New Balance Boys' 3.5" Underwear, Performance Boxer Brief Trunk (4 Pack), Team Red Thunderbolt Camo/Blue Graphite/Team Red/Black, Medium

The New Balance Boxer Briefs offer ultimate comfort with their soft fabric made from 92% polyester and 8% spandex. The tagless design ensures no irritation to your skin, allowing you to wear them all day long. With a contoured pouch and gusset, these briefs provide an ideal fit that enhances your movement. The 360-degree stretch allows for easy mobility, making them perfect for everyday activities.

What We Like
Soft and comfortable fabric
Tagless design prevents irritation
360-degree stretch for movement
Moisture-wicking for active wear
#TOP 8

STEP ONE Boys Underwear Trunk Briefs

STEP ONE
8-10 Years
STEP ONE Boys Underwear Trunk Briefs Cover
STEP ONE Boys Underwear Trunk Briefs, 3 Pairs, Kids Boxers, Moisture Wicking, 3D Pouch + No Ride Up Boys Underpants Navy + Purple + Teal 8-10Y

Features
3D POUCH KEEPS EVERYTHING IN PLACE - When Your Kid's Bouncing, Running And Climbing, These Boys Briefs Keep Them Supported And Comfortable
BOYS BOXER SHORTS THAT FEEL SOFT AS A CLOUD - Game-Changing Ultra Breathable Trunk Briefs That Blend Style, Comfort And Movement For Well-Fitting Kids Underwear That Keeps Your Kid Feeling Cosy All Day
STAY COOL & DRY - Made From Breathable Bamboo Fabric That Wicks Away Sweat, These Boys Trunks Underwear Keep Kids Fresh And Comfy Whether They're Playing Sport Or Just Chilling
DESIGNED IN AUS - To Keep You Looking And Feeling Good Down Under, Step One Boxers Are Ethically Made With Bamboo Viscose Fabric So It's Just As Good For The World As It Is For Your Behind
CHAFE-FREE COMFORT FOR BOYS - Designed With Super-Soft Fabric And Clever Panels That Stop The Boys' Underwear Riding Up, So Kids Can Move And Play Without Irritation Or Re-Adjusting
#TOP 9

The Essentials Wardrobe Boys 5 Pack Boxers

Black
12-13 Years
The Essentials Wardrobe Boys 5 Pack Boxers Cover
The Essentials Wardrobe Boys FCO 5 Pack Boxer - 12/13 YRS - Black

The Essentials Boys Boxers offer a comfortable and breathable option for your child's everyday wear. Made from soft cotton-rich fabric, these boxers ensure a great fit that moves with your little one, whether they are at school or playing at home. The stretchy fabric and soft jacquard waistband provide added comfort, allowing for all-day wear without irritation. Additionally, the pack comes in various sizes, catering to different body types, so you can find the perfect fit for your child.

What We Like
Soft, breathable cotton fabric
Stretchy and comfortable fit
Available in various sizes
Luxurious soft hand feel
#TOP 10

AUYAO Kids Thermal Base Layer Sets

AUYAO
4423459
Black
8-9 Years/Size26
AUYAO Kids Thermal Base Layer Sets Cover
AUYAO Kids Thermal Base Layer Sets, Boys' Compression Leggings Athletic Shirt, Youth Boys Compression Thermal Underwear, Athletic Kids Thermal Long Sleeve Top and Legging Compression Set for Sport Ski

Features
Moisture Wicking Quick Drying: The Kids Long Underwear Set Is Breathable And Has A Moisture Wicking System, The Bottom Layer Draws Moisture Away From The Skin After Sweating, Dries Quickly, And Isolates From The Cold. Keeping The Skin Dry Will Provide A Better Wearing Experience For Your Child And Will Not Produce A Particular Odor.
Comfortable And Warm Material: The Kids Thermal Underwear Set Is Made Of A Blend Of Polyester And Spandex To Ensure Comfort, Warmth, Stretch And Moisture Resistance. This Boys Thermal Underwear Set Is Skin-Friendly And Non-Irritating, Itchy, And Will Become Your Kids' Favorite Underwear In Cold Weather.
Perfect For Any Activity: The Boys Ski Underwear Is Made Of Four-Way Stretch Fabric, Which Allows For Complete Freedom Of Movement And No Restriction. Designed For Both Indoor And Outdoor Activities. Such As Football, Rugby, Skiing, Ice Hockey, Cycling, Snowboarding, Walking, Running, Hunting, Etc.
Freedom Of Movement: The Thermal Underwear Set For Kids Features Four-Way Stretch Fabric, Allowing Your Child To Move Freely Without Feeling Restricted. Smooth Seams And Flat Seams Prevent Chafing And Discomfort While Wearing. Whether Playing In The Snow, Skiing, Or Running Around, This Set Will Give Them The Flexibility They Need For All Their Adventures.
Create Comfortable Skin Feel: This Boys Thermal Underwear Set Is Super Soft And Comfortable, With Seamless Inner Layer, Very Suitable For Children's Delicate Skin. Suitable As A First Layer In Daily Life, As A Cozy Pajamas At Night, Or As A Thermal Underwear For Outdoor Activities In Cold Weather.
Buying Guide Image
Editor's Notes

During our sports underwear for boys research, we found 306 sports underwear for boys products and shortlisted 10 quality products. We collected and analyzed 112,094 customer reviews through our big data system to write the sports underwear for boys list. We found that most customers choose sports underwear for boys with an average price of £17.52.

The sports underwear for boys are available for purchase. We have researched hundreds of brands and picked the top brands of sports underwear for boys, including INNERSY, Pierre Calvini, Hanes, New Balance, STEP ONE.

Written by
John Zimmer Avatar

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.