Best Sports Underwear Briefs for Boys of 2026

John Zimmer Avatar
John Zimmer
Last Updated: 3 Feb 2026

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These Sports Underwear Briefs are specially designed for active boys who need comfortable and supportive undergarments during their physical activities. Made from high-quality materials, these briefs offer a snug fit without restricting movement. The moisture-wicking fabric helps to keep the skin dry and cool, while the elastic waistband ensures a secure and comfortable fit. With their durable construction and stylish design, these Sports Underwear Briefs are a must-have for any young athlete.

At a Glance: Our Top Picks

New Balance Boy's Cotton Briefs 5-Pack Cover #TOP 1
New Balance Boy's Cotton Briefs 5-Pack
ftb score rating icon 9.9
Hanes Boys' Comfort Flex Fit Boxer Briefs Cover #TOP 2
Hanes Boys' Comfort Flex Fit Boxer Briefs
ftb score rating icon 9.8
reshmena® 6 Boys' Cotton Briefs Kids Underpants Briefs Childrens Toddler Boys Cotton Rich Brief Comfortable Boxer Underwear Assorted Colours Brief's 12-13 Yrs Cover #TOP 3
reshmena® 6 Boys' Cotton Briefs Kids Underpants Briefs Childrens Toddler Boys Cotton Rich Brief Comfortable Boxer Underwear Assorted Colours Brief's 12-13 Yrs
ftb score rating icon 9.6

Top 10 Sports Underwear Briefs for Boys

#TOP 1

New Balance Boy's Cotton Briefs 5-Pack

NB6005-5
New Balance Boy's Cotton Briefs 5-Pack Cover
New Balance Boy's Briefs, Cotton Underwear 5-Pack, Hi-Lite/Sports Ball/Logo BG/Team Royal/Black, Medium

The New Balance Boy's Briefs offer exceptional comfort for your child, made from a soft blend of 95% cotton and 5% Spandex. With five pairs included, they come in various colours and sizes, ensuring a perfect fit for every child. The strong seams enhance durability, meaning these briefs can withstand daily wear and tear. Additionally, their fade and wash resistance guarantees that they will maintain their shape and colour, providing you with long-lasting value.

What We Like
Soft and comfortable fabric
Durable and strong seams
Fade and wash resistant
Multiple sizes and colours
Perfect for everyday wear

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 3

reshmena® 6 Boys' Cotton Briefs Kids Underpants Briefs Childrens Toddler Boys Cotton Rich Brief Comfortable Boxer Underwear Assorted Colours Brief's 12-13 Yrs

reshmena
Assorted
12-13 Years
reshmena® 6 Boys' Cotton Briefs Kids Underpants Briefs Childrens Toddler Boys Cotton Rich Brief Comfortable Boxer Underwear Assorted Colours Brief's 12-13 Yrs Cover
reshmena® 6 Boys' Cotton Briefs Kids Underpants Briefs Childrens Toddler Boys Cotton Rich Brief Comfortable Boxer Underwear Assorted Colours Brief's 12-13 Yrs

Features
MATERIAL COMPOSITION: Made With Soft, Breathable Cotton-Rich Fabric Blend That Provides Excellent Comfort And Durability For Active Children
PACK CONTENTS: Set Of 6 Boys' Cotton Briefs In Assorted Colours Including Black, Navy Blue, Royal Blue And Burgundy For Everyday Comfort And Style
PRACTICAL DESIGN: Classic Brief Style With Full Coverage And Supportive Fit, Perfect For School, Sports, And Everyday Wear
EASY CARE: Machine Washable Underwear That Maintains Shape And Colour After Multiple Washes, Making Them Practical For Regular Use
COMFORT FEATURES: Elastic Waistband And Leg Openings Ensure A Secure, Comfortable Fit Without Pinching Or Riding Up During Daily Activities
#TOP 4

STEP ONE Boys Underwear Trunk Briefs

STEP ONE
Black
12-14 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 Black 12-14Y

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 5

Keanu Kids Boys Slip Briefs

KC197
Assorted Colors
11-12 Years
Keanu Kids Boys Slip Briefs Cover
Keanu Kids Boys Slip Briefs - 6 Pack Underwear - 100% Jersey Cotton - Assorted Colours - 11-12 Years

Features
CLASSIC COMFORT: These Classic Briefs Are Shaped Just Like The Traditional Style Of Underwear Favoured By So Many For Its Comfort And Ease Of Wear. Made From Lightweight Breathable Fabric That Is Soft To The Touch Yet Durable Enough To Be Machine Washed (30c), These Briefs Represents Extremely Good Value For Money.
PURE COTTON: 100% Pure Cotton Jersey Slip Briefs By Keanu, These Classic Briefs Offer A Wonderful Blend Of Comfort And Support While Adding A Touch Of Colour To Your Underwear Drawer.
UK SIZES: Available In Ages 5-6, 7-8, 9-10, 11-12 & 13-14 Years
SHOP THE KEANU COLLECTION: Complete Your Wardrobe With Our Other Keanu Products - Coordinating Clothing, Nightwear And Accessories Available.
6 PACK COLOURS: Give Your Underwear Drawer A Boost With This Handy 6 Pack, Featuring 6 Great Colours (Black, Navy, Charcoal, Light Grey, Blue, Teal) To Choose From

Trendy Boy Cotton Briefs 4-Pack for Kids

1377-black Combo
14-16 Years
Trendy Boy Cotton Briefs 4-Pack for Kids Cover
Trendy Boy Boys Cotton Briefs Underwear Multipack, Soft Breathable Cotton, Elastic Waistband, Comfortable Stay-Put Fit, Daily Essentials (1377-black Combo, 14-16, 14_years)

The Trendy Boy Briefs are designed for everyday comfort, offering a 4-pack of multicoloured boys' underwear. Made from 95% premium cotton and 5% spandex, these briefs provide a soft feel while allowing for flexibility. The ComfortFlex waistband ensures a snug fit and retains its shape, enhancing durability and ease of movement. With anti-odour and moisture-wicking properties, these briefs help keep your child feeling fresh throughout the day.

What We Like
Comfortable for daily wear
Soft cotton and stretchy fit
Durable waistband design
Moisture-wicking for freshness
#TOP 7

ShopMCR Boys Underwear 3 Pack Kids Briefs Cotton Rich Underpants Knickers Age 2-13 Years

Plain 3 Pairs
6-8 Years
ShopMCR Boys Underwear 3 Pack Kids Briefs Cotton Rich Underpants Knickers Age 2-13 Years Cover
ShopMCR Boys Underwear 3 Pack Kids Briefs Cotton Rich Underpants Knickers Age 2-13 Years (Plain, 3P, 6-8 yrs)

Features
Designed To Provide Utmost Comfort, These Briefs Feature A Snug And Secure Fit That Stays In Place Throughout The Day. The Elastic Waistband Offers Flexibility And Easy Dressing, Making Them Ideal For Active Kids Who Are Always On The Go. With Sizes Available For Ages 2 To 13 Years (2/3 Years, 3/5 Years, 6/8 Years, 9/11 Years, 12/13 Years), You Can Find The Perfect Fit For Your Child.
Introducing The 3 Pack Kids Underpants Briefs, The Perfect Choice For Your Little Ones' Everyday Comfort And Style. Crafted With Care, These Children's Toddler Boys' Briefs Are Made From 100 Present Cotton, Ensuring A Soft And Gentle Feel Against Their Delicate Skin. The Assorted Colours Add A Fun And Vibrant Touch To Their Underwear Collection.
This Pack Includes Six Pairs Of Kids' Underpants Briefs, Giving You An Ample Supply For Your Child's Wardrobe. Each Pair Features Vibrant And Playful Designs, Making Dressing Up Fun For Your Little Ones. The Assortment Of Colours Adds A Touch Of Excitement, And Your Child Will Enjoy Wearing Different Colours Each Day.
The Cotton Fabric Of These Briefs Ensures Breathability And Moisture-Wicking Properties, Keeping Your Child Cool And Dry Even During Active Play. The Smooth And Seamless Construction Prevents Any Irritation Or Discomfort, Allowing Your Child To Focus On Their Daily Activities Without Distractions.
Give Your Child The Comfort And Confidence They Deserve With The 6 Pack Kids Underpants Briefs. Whether It's For Everyday Wear, Sports Activities, Or Special Occasions, These Briefs Are The Perfect Choice To Keep Your Child Feeling Comfortable And Stylish Throughout The Day.
#TOP 8

Harry Bear Boys Underwear | Football Briefs 5 Pack

hbuwfb24
White
6-7 Years
Harry Bear Boys Underwear | Football Briefs 5 Pack Cover
Harry Bear Boys Underwear | Football Briefs 5 Pack | Soft Cotton Boys Briefs | White 6-7 Years

Features
Football Pants For Boys: This Multipack Features Fun Football Themed Prints And Vibrant Blue And White Colours, Perfect For Young Sports Enthusiasts. Pair With Their Football Kit And Socks For A Complete Game-Day Ensemble That's Ready To Take On The Toughest Matches
Comfortable Cotton Boys' Underwear: Awesome Underwear Made From Ultra Soft And Breathable 100% Cotton, Ensuring All-Day Comfort For Your Active Kid
Perfect Football Gifts For Boys: Ideal As Football Gifts Or As Birthday Gifts For Boys Who Love Being Active, These Football-Themed Briefs Are Sure To Be A Hit
Footie Designs For Future Champs: Each Pair Of These Boys' Underpants Features Different Football Designs, Making Them A Fun Addition To Any Young Sports Fan's Wardrobe
Championship Worthy Football Underwear: Designed To Withstand Active Days, These Boys Briefs Are Both Durable And Stylish, Making Them Perfect For Everyday Wear
#TOP 9

Cogindss Xmrlvn Toddler Boys Cartoon Briefs 12 Pack

Cogindss Xmrlvn
Multicolor 354
3-5 Years
Cogindss Xmrlvn Toddler Boys Cartoon Briefs 12 Pack Cover
Cogindss Xmrlvn Toddler Underwear Boys Briefs for Boys Cute Cartoon,3-5 Years,12 Pack,Multicolor

The Cogindss Xmrlvn Boys Briefs offer a range of sizes from 2 to 9 years, ensuring a good fit as your child grows. Made from high-quality combed cotton, these briefs are soft and breathable, keeping your child comfortable throughout the day. The cute cartoon designs come in 12 colourful patterns, making underwear time fun and appealing for your little one. For upkeep, hand washing is recommended to maintain the fabric’s softness and vibrant colours.

What We Like
Multiple size options
Soft, breathable cotton
Colourful cartoon designs
12 pack for variety
Hand wash recommended
#TOP 10

Carter's Boy`s 7 Pack Briefs

Carter's
Briefs
Sport
8 Years
Carter's Boy`s 7 Pack Briefs Cover
Carter's Boy`s 7 Pack Briefs, Sport, 8-9

Features
No-Pinch Elastic Waistband
7-Pack
Tag-Free Label
Machine Washable
100% Cotton Rib
Buying Guide Image
Editor's Notes

During our sports underwear brief for boys research, we found 156 sports underwear brief for boys products and shortlisted 10 quality products. We collected and analyzed 93,576 customer reviews through our big data system to write the sports underwear briefs for boys list. We found that most customers choose sports underwear briefs for boys with an average price of £12.66.

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

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.