Best Colorful Boys Board Shorts in 2026

Fashion Design: This boy's swim trunks features a comfortable elastic waistband and drawstring cord, cute bright colorful all kinds of US Flag,Shark,dinosaur patterns, not fading material keeps pattern always new, fashion to wear it and popular by all kids,This unique swim trunk for boys is one of a kind. This playful wrinkle free and water resistant shorts will make your style come alive with its unique patterns

COMFORT: This is so much more than a pair of boys athletic swim trunks. It embodies the spirit of travel or walking for fun. The smooth polyester fabric is lightweight and comfortable. The inside of the shorts has a silky smooth mesh lining which offers all the extra support you need during any activity at the beach, pool, or if you're just lounging around. These boy shorts are known comfort so you can spend an entire day wearing these shorts

Length Above Knee – The length of this short boys board shorts is above the knee. Leg openings are using three-dimensional cutting technology. Carefully tailoring, smooth calm and neat car line can make the swimwear work better

100% Polyester

Imported

Elastic closure

Features: Elastic waistband, drawstring, two side pockets.

UV Protection: The boys swim trunks is made of 100% polyester which is fast-drying, soft and breathable. It can effectively resist UV rays and protect the kids skin.

Novelty patterns: 3D printing, lifelike and never fade. You will have a variety of options in here: ferocious dinosaurs, rave cats, scary skulls, laid-back beaches, etc.

Amazing Fit: No matter your boy’s size—from 5/6 to 18/20—every boy gets comfort and style with these swim trunks, designed in the US for a longer, comfortable fit, including a useful back pocket, elastic waist, drawstring and sturdy pockets. Use the helpful sizing chart to find the perfect fit.

Crazy Soft 3x Mesh: Say not to chafing swim trunks! Avoid itching and discomfort with super soft mesh lining guaranteed to keep your boy chafe-free on the boat or beach. As soft as a cloud and lightweight, your boy won’t want to take these off at the end of your vacation—even if you probably should.

Every Occasion: These boys boardshorts are great for any occasion. They are perfect for swimming, surfing, drifting, running, or playing. In addition, these boys swim shorts come with 2 side pockets and one back pocket with Velcro.

Quick Dry Shorts:The boys swim trunks made of polyester which is lightweight, comfortable,waterproof and quick dry;UPF 50+ which blocks 90% of the sun's harmful. ultraviolet rays.

Kids Boys Swim Trunks Feature:The beach boardshorts with novelty pattern(Dinosaur;Galaxy Cats;Tacoa Cats;Octopus;Rainbow Unicorn), Elasticized waistband with drawstring and two side pockets.

Suit for Occasion: These boys boardshorts are suitable to wear anywhere such as for walking, running, swimming, surfing, playing, drifting, in the beach or lounging at home etc.

100% Polyester

Officially licensed Marvel Avengers little boys cute and stylish swimming shorts bottoms

Awesome sublimation print design; UPF 50+ material for UVB and UVA protection and worry-free sun time; Mesh-lined swim shorts; Drawstring closure; Elastic waist for better fit; Pull on closure

Kids Pokemon Swim Shorts

Get ready to catch all the waves in these cool Pokemon swim trunks

The perfect bather for little Pokemon trainers, it features a cool design of Pikachu

100% Polyester

Officially licensed Marvel Avengers toddler boys cute and stylish swimming shorts bottoms

Awesome sublimation print design; UPF 50+ material for UVB and UVA protection and worry-free sun time; Mesh-lined swim shorts; Drawstring closure; Elastic waist for better fit

Officially licensed Nickelodeon Paw Patrol little boys cool and stylish short sleeve swim shirt top and cute and stylish swimming shorts bottoms

All over print design; Contrast raglan sleeves; Awesome sublimation print design; UPF 50+ material for UVB and UVA protection and worry-free sun time; Mesh-lined swim shorts; Drawstring closure; Elastic waist for better fit; Pull on closure

Stylish kid's rash guard shirt and board shorts bathing suit with a comfortable fit and easy-to-dress design; youth fashion swimwear made from material that protects your child from the sun and is safe on skin

Mens Printed Swim Trunks: This Bathing Suits For Men Get Pretty Floral Pattern Design, The Designer Of This Swim Trunks Is From Our Company.

Youth Mens Swim Trunks With Mesh Lining: Our Mens Swimwear All Get Mesh Liner Inside Short And You Will Not Feel Tight With It. Men Swim Trunks. Swim Trunk Men Short Length: This Short Swim Trunks For Men Is Above The Knee Swim Trunks. The Inseam Of This Mens Swim Trunks Around 5 Inch. It Is Mens Swim Trunks Prime And Free Shipping.

Mens Quick Dry Swim Trunks: Our Brand Men's Bathing Suits Or Swim Trunks All Get Great Quick Dry Function. Normally Take 5 To 10 Minutes, Shorts Will Dry Already. Mens Swim Trunks With Pockets: The Board Shorts All Get Two Pockets. Two Beside Pockets. BTW, It Is Mens Elastic Waist Swim Trunks And Also Mens Drawstring Swim Trunks.

Material: 100% polyester, elastic at the waist, pockets on both sides, safe material, light and comfortable.

Design: The swim trunks are designed with an elastic waist and the drawstrings are tightened. Pockets on both sides for personal items such as cell phones, wallets and keys. The inside of the beach shorts has a silky smooth mesh lining. Safe, quick-drying fabric, free stretch and UPF30 + sun protection index can block harmful UV rays from the sun.

Comfort: A sleek polyester fabric that is lightweight and comfortable for boys' swim pants. You can provide the convenience and comfort you need at the beach, pool or any wandering. Quick dry beach board pants are perfect for you.

🌴 FABRIC: New in 2022 boys compression swim trunks, the outer layer is made of skin-friendly 100% polyester, and the inner layer is made of quick-drying, breathable and super stretchy 100% nylon fabric. UPF50+ blocks 98% of harmful UV rays.

🌴 NEW COMPRESSION LINER DESIGN: The newly upgraded compression swim shorts feature a silky smooth, super stretchy compression lining. The inner layer is lightweight, ultra-supportive, chaf-resistant boxer brief that provides breathability and support as your boy stretch. It also protects your skin from chafe and prevents sand from sticking to your skin when the outer shorts get wet.

🌴 FEATURES: Drawstring waist, double side pockets, high-tech 3D all-over pattern printing , durable and non-fading, unique and novel printing styles include pineapple, banana, coconut, donut, flamingo, etc.

Comfortable: Made of 90% Polyester & 10% Spandex, the smooth polyester fabric is lightweight, comfortable and quick dry. Comfy 4-way stretch fabric offers great mobility for kids while swimming or other beach activities.

Feature: These boys swim shorts feature elastic waistband with drawstring and silky mesh lining. Two front pockets with mesh interior and one back pocket with nicely embroidered grommet to let water drain.

Style: The above the knee style is more convenient to play and run around anywhere all day long. Your boys will spend an entire day wearing these cute boys swim trunks with these unique patterns.

Elastic-drawstring waistband closure; 4-Way stretch performance fit that is durable with adjustable straps; Soft Mesh Lined

UPF 50+ for better UV sun protection in the boardshorts; Breathable soft fabric that is lightweight in dry and wet conditions

Quick-Dry water repellent microfibers added feature to help improve the water-resistant in the swim trunks

Quality bathing suit: Made from durable and machine washable polyester; high-quality fabric resists damage from chlorine and dries quickly; these boys swim shorts also provide UPF 50 sun protection

Design features: The elastic waistband on this boys swimsuit has lots of stretch; 7 inch inseam; drawstring can be tightened and loosened as needed; includes a faux fly and a comfortable mesh liner for extra support

Style options: Pair these kids swimshorts with a matching rash guards for boys to keep him safe from the sun; add a bucket hat and a body board; these swim trunks are also nice with a cotton tee

[Updated Boy's Compression Swim Trunks] Silky smooth, lightweight and supportive flat-angle compression lining, which is more soft and comfortable than ordinary mesh lining. The lining won't be too tight, considering that your child will need some giving during the growing period.

[New Generation Compression Liner Design] Our boys swimming trunks are featured with durable, waterproof, quick-drying, not fading. Four-way stretch compression lined swim shorts protect your skin from scratches and prevent sand from sticking to your skin.

[Elasticized Waistband with Drawstring and Convenient Pockets] These bathing suits are designed with drawstring waist, two side pockets and one back Velcro pocket with drainage holes for easy storage.

☺Fashion Design: This boy's swim trunks features a comfortable elastic waistband and drawstring cord. Good fit, material and awesome print with kinds of patterns, Shark, Camo, Hawaii Tropical Pineapple, Stripes, Flamingo, Fish Bones, Milky Way, Galaxy, USA Flag and so on. Not fading material keeps pattern always new, fashion to wear it and popular by all kids. This playful wrinkle free and water resistant shorts will make your style come alive with its unique patterns.

☺Comfort: This is so much more than a pair of boys athletic swim trunks. It embodies the spirit of travel or walking for fun. The smooth polyester fabric is lightweight and comfortable. The inside of the shorts has a silky smooth mesh lining which offers all the extra support you need during any activity at the beach, pool, or if you're just lounging around. These boy shorts are known comfort so you can spend an entire day wearing these shorts.

☺Length Above Knee: The length of this short boys board shorts is above the knee. Leg openings are using cutting technology. Carefully tailoring, smooth calm and neat car line can make the swimwear work better. At the same time, those stylish boardshorts just need be cold water washed or machine wash.

UPF 50+ SUN PROTECTION: These super cool swim trunk shorts are fabricated with UPF 50+ technology to help prevent sunburn and protect your boy’s delicate skin

WATERPROOF ZIPPER POCKET: Don’t worry about your boy losing anything while he's playing in his favorite swim suit; Suitable for sports activities such as surfing, kayaking, swimming, wakeboarding, or running on a sandy beach

QUICK DRY BOARD SHORTS: Swim trunk material wicks moisture and dries fast after fun in the water to keep boys active, fresh, and comfortable while preventing rashes

Material:polyester,UPF 50+ which blocks 90% of the sun's harmful ultraviolet rays. This boys swim trunks with different pattern is quick dry,lightweight and durable

Adjustable Elastic waistband with drawstring closure and mesh lining(except the coconut pattern) This swimming trunks for boys is comfortable

Available in kids sizes from US 6-16. Boys quick dry swim trunk is machine washable(Easy Care)

&#12304Boys trunks Fabric&#12305 Polyester. Soft material, quality is great. Dry fast, cool, fits great, colors are vibrant and no fading to the sun.

&#12304Unique Design&#12305 Elastic waist with drawstrings, with mesh lining, three side pockets, all-over printing. Boys swim trunks come with a fully adjustable waist. The drawstring isn't just there for decoration. You can like your boys to grow into and use them for at least 2 summers.

&#12304Perfect Fit&#12305 Boys swimsuits are suitable for 7-14 years old. Good fit, material and awesome print with kinds of patterns, Shark, Camo, Hawaii Tropical Pineapple, Stripes, Flamingo, Fish Bones, Milky Way, Galaxy, USA Flag and so on. Boy's swim trunks match with your rashguard swim top or a tank top. Have a good time in the summer.

Comfy and Soft - Our big boys swim trunk made of 100% durably comfortable polyester. Lightweight and ultra comfortable. The inside of the shorts has a silky smooth mesh lining which offers all the extra support you need during any activity

Features - This boy's swim trunks features a comfortable elastic waistband and drawstring cord. You could adjust your waistline freely. Our boy shorts are known comfort to offer you a comfortable experience when you wearing these shorts

Style - The length of this short boys board shorts is above the knee. Bright colorful and fashion design, not fading material keeps pattern always new, fashion to wear it

☀ Compression Swim Trunks Feature:Anti-chafe no mesh lining,prevent rash and sand,good quality,UPF 50+ ,quick dry and easy to clean.

☀ Waterproof Bathing Suits Fabric:Face fabric 100% Polyester and lining 82% Nylon+18% Spandex.The outer layer is made of waterproof and quick-drying material, and the inner lining is made of the same material as the underwear, which not only ensures comfort but also effectively prevents skin from being scratched.

☀ 2 in 1 Swimwear Design:A variety of contrasting striped patterns and Hawaiian prints,a loose drawstring that adjusts the waist,Two side mesh pockets on the outer layer to prevent water and sand accumulation,and one side pocket on the inner lining for small items,such as children's water meters,cards,etc.

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🏖GREAT QUALITY: This boy's swim trunk is super comfortable for kids with an elastic waistband with drawstring closure. Extremely durable snd stylish. Made with comfort technology quick dry fabric with 4-way stretch. Two front pockets with mesh interior and one back pocket. kids beach trunks, swim trunks for kids,toddler swim trunks 4t,black panther swim trunks for boys,baby boy swim shorts,boys swim trunks size 8 avengers,patagonia boys swim,toddler boys swim trunks,swim trunks cactus

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GREAT QUALITY: These boy's swim trunk is made of comfortable polyester that kids love,waterproof and quick dry.

SIZE:The size of swim trunk for 3-14 years boys.Please do carefully refer to the size chart before purchasing.

ADJUSTABLE WAIST: These boys swim shorts features an elastic waistband with drawstring closure which is extremely durable and comfortable.It will fit most boys from toddlers, little boys to big boys.

Material: 100% polyester, drawstring closure, made of soft hand feel material, pro-skin, comfortable to wear

Sizes: Casual beach swim trunks, please check the size chart in the image to choose your ideal size

Feature Bathing Suits: Features the colorful cute prints for the perfect vacation ready look, unique mesh lining and stretchy waistband ensures, two side pocket, comfortable and quick dry, great choice for your vacation

SIZE: 2T-XL. Suitable for people aged 3 to 14. Please check the size chart before placing an order and choose the product that suits you.

MATERIAL: The material of boy's beach summer swim trunks is mainly Polyester. Thin and breathable.

FEATURES: Boy's beach shorts, colorful print, drawstring, elastic waist, mesh lining, lightweight, easy to dry and clean, stylish and comfortable. A must-have item for summer leisure beaches.

SWIM TRUNKS — He's jumping off the diving board in these shark print swim trunks!

PRINT — Features allover shark print

FEATURES — 100% polyester satin, fully lined in polyester mesh, UPF 50+ sun protection, elastic waist with functional drawstring and back patch pocket

OFFICIALLY LICENSED BEACH BROS: Boys' Quick Dry Swim Trunks; We're your Beach Bros and we work hard to make our swim trunks the best buddies you have; We make our trunks for that Bro-in-the-Know who wants a swim trunk that has the flexibility to go from surf and sand, to pool and party and then to drinks and sunset barbecue

QUICK DRYING TRUNKS: Perfect boys' bathing suit for the beach, pool, and summer vacation; The smooth, quick-drying fabric does not absorb excess water and is durable for a long lasting fit with reduced discomfort and irritation; Reliable UV protection for your boy, so you both can enjoy your day worry-free

LIGHTWEIGHT SHORTS FOR BOYS: These boys' UPF 30+ swim trunks are made to keep up with your active boy all summer; Perfect for water sports and all summer adventures, these lightweight board shorts feature an elastic waistband for extra comfort and come in multiple sizes to ensure you choose the right match for your son

Comfortable Material:Boys swim trunks made of 100% polyester,drawstring closure, not only providing a lightweight comfortable but also blocks the harmful ultraviolet rays.

Premium Quality: This toddler beach board shorts for kids has super quick dry fabric which is comfortable to wear and easy to care for and is skin-friendly and are durable.

Various Occasion:Our baby bathing suit are suitable to wear anywhere such as for running, swimming, surfing, playing, drifting, on the beach and lounging at home etc.

»»»» PREMIUM FABRIC QUALITY «««« Made of high quality polyester, our boys swim trunks’ fabrics are durable and soft.

»»»» PLAYFUL AND CAREFREE «««« Cute boys board shorts offer better coverage and comfort than other swimsuits along with its built-in sun protection by applying the UPF 50+ rated fabrics.

»»»» VIVIDLY DINOSAUR PRINTS ««««