Best 20 Baby Boys Rash Guard Sets in 2026

Made-to-match set for fun in the sun!

UPF 50+ sun protection

Functional drawstring + mesh lining

Officially licensed Sesame Street infant boys cool and stylish short sleeve swim shirt top and cute and stylish swimming shorts bottoms

Contrast raglan sleeves; Awesome sublimation print design; UPF 50+ material for UVB and UVA protection and worry-free sun time; Mesh-lined swim shorts; 4 way stretch fabric for comfort and long-lasting fit; 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

Shark Printed,Baby rash guard swimwear with cool shark pattern for a flattering look,Soft, Quick-drying, 4-way stretch.Swimsuit for little one!

Back zip for easy on and off.Zipper flap for protection,Long sleeve.Full arm,torso and bottom coverage.

Boys rash guard suit,UPF 50+ UV sun protection blocks UVA and UVB rays,effectively resist ultraviolet ray, protect children's skin.

These swim trunks and coordinating UV protecting swim shirt rash guard from Tommy Bahama are sure to make a splash.

Bathing suit

Kids Swim

Officially licensed Star Wars little boys cool and stylish short sleeve swim shirt top and cute and stylish swimming shorts bottoms

Short sleeve raglan swim top features sublimation text and logo "Star Wars"; Bathing suit bottom features graphic artwork of Darth Vader and Storm Troopers

Contrast raglan sleeves; Awesome sublimation print design; UPF 50+ material for UVB and UVA protection and worry-free sun time

83% polyester, 17% elastane

UPF 50+ sun protection

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

Swim top features adorable artwork of your favorite Bluey characters chilling in the clouds; Swim bottom features adorable artwork of Bluey and Bingo playing in the sand at the beach

Pull on closure; Contrast raglan sleeves; Awesome sublimation print design; UPF 50+ material for UVB and UVA protection and worry-free sun time

OFFICIALLY LICENSED NICKELODEON: Toddler and Little Boys' Rash Guard Set with swim shirt and bathing suit; Cute and fun merchandise of everyone's favorite cartoon characters right at your fingertips; For kids and the kid in you

PROTECTIVE SWIMWEAR: Toddler and little boys' Paw Patrol two piece rash guard bathing suit set; He'll love swimming with Chase and Marshall and the entire Paw Patrol rescue squad

MATCHING SWIM SET: With a rash guard top to help protect your little boy against rashes caused by abrasion or sunburn from extended time outdoors; the matching swim trunks will keep him comfortable in and out of the water

Officially licensed Disney Pixar Toy Story infant 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; 4 way stretch fabric for comfort and long-lasting fit; 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

Officially licensed Disney Mickey Mouse infant boys cool and stylish short sleeve swim shirt top and cute and stylish swimming shorts bottoms

Contrast raglan sleeves; Awesome sublimation print design; UPF 50+ material for UVB and UVA protection and worry-free sun time; Mesh-lined swim shorts; 4 way stretch fabric for comfort and long-lasting fit; 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

Officially licensed Marvel Avengers toddler boys cool and stylish short sleeve swim shirt top and cute and stylish swimming shorts bottoms

Artwork on swim top features graphic design of Spidey shooting his webs; Artwork on multicolored bathing suit bottoms feature awesome designs of Spider-Man

Pull on closure; 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

Rash Guard: 85% Polyester , 15% Spandex; Swim Trunks: 100% Polyester

Officially licensed CoComelon infant boys cool and stylish short sleeve swim shirt top and cute and stylish swimming shorts bottoms

Contrast raglan sleeves; Awesome sublimation print design; UPF 50+ material for UVB and UVA protection and worry-free sun time; Mesh-lined swim shorts; 4 way stretch fabric for comfort and long-lasting fit; Drawstring closure; Elastic waist for better fit; Pull on closure

Includes one rashguard & one pair of swim trunks

Features UPF 50+ fabric to prevent sunburn, comfy crew neck & long sleeves

Trunks feature a gentle elastic waistband for easy on/off

Design: Toddler boy two pieces Swimsuit with a hat, cartoon Crab shirt and trunk, best gift for your kid in summer.

Material: 80% Nylon + 20% Spandex, High quality, stretchy,quickly drying fabric. Soft and comfortable baby boy Swimsuit.

Sun Protection: UPF 50+, blocks out most of the sun's harmful UV radiation. Protect your baby's skin all day.

Quick-dry knit fabric with UPF 50 for sun protection

SPF-50 sun protection

Trunk-style swimsuit bottom

Rash Guard: 85% Polyester , 15% Spandex; Swim Trunks: 100% Polyester

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

Contrast raglan sleeves; Awesome sublimation print design; UPF 50+ material for UVB and UVA protection and worry-free sun time; Mesh-lined swim shorts; 4 way stretch fabric for comfort and long-lasting fit; Drawstring closure; Elastic waist for better fit; Pull on closure

Includes a long sleeve top and a pair of swim shorts for an easy beach or pool outfit.

QUALITY MATERIALS: Made with a soft yet durable fabric that offers a comfortable feel during all of their adventures.

MOISTURE-WICKING TECHNOLOGY AND UPF PROTECTION: The top offers UPF 50+ protection that shields their skin from harmful UV rays and a H2O-Dri technology that helps them stay dry.

PROTECTIVE SWIMWEAR FOR TODDLER BOYS: Skin friendly fabric in this rash guard set is perfect for baby boys' delicate skin

TODDLER BOYS BATHING SUIT: Dynamic patterns with printed graphics, surf themes, and accent stripes; He'll stand out wherever he goes

PERFECT FIT: Highly stretchable material keeps these swim trunks in place; He'll move with ease in the water and in the sand

2-Piece short sleeve t-shirt & swim trunks set

T-shirt features soft jersey fabric with UPF 50+ protection built in

T-shirt features a logo graphic with a camo shark motif and colorblock raglan sleeves

SWIMSUIT — The cutest swimsuit for beach days or hanging by the pool.

FABRIC — Rashguard made of 86% recycled polyester/14% spandex jersey. Swim trunks made of 100% recycled polyester twill; lining made of 100% polyester mesh. UPF 50+ (the highest possible rating) blocks 98% of harmful rays!

RASHGUARD — Features short sleeves, crew neck and graphic design at front

Rash guard top

Beware of sharks phrase on top

Shark print shorts

Blocks 99% of UVA/UVB rays

Fast Drying Knit and Poly Weave

Prewashed

LEGO Swim set with The Child Baby Yoda (Grogu) and Mandalorian graphics

Swim trunks with elastic waist and short sleeve rash guard top

Sizes 4/5 (shown as 4-5 years) & 6/7 (shown as 6-7 years)

Polyester Blends

Imported

Two-Piece Rashguard Swim Short Set

For no fuss protection, our Mallard Rash Guard and Hat Set is essential.

The two piece set comes with a nylon spandex rash guard one-piece and a snap chest placket.

The one-piece has a mallard duck pattern throughout and a coordinating bucket hat.

Rash guard

Adjustable tie bottoms

100% Polyester

Machine wash cold inside out with like colors

T-shirt features Nike dry-fit technology to help keep you dry and comfortable

Made with the highest rated, UPF 50+ sun protection fabric and wide brim for the best sun protection coverage for babies, toddlers, and kids! SPF 50+ polyester material blocks 98% of UVA and UVB Rays!

Adjustable. Both the head strap and the chin strap are adjustable to easily create the best fit possible.

Break away chin strap to help prevent choking.

2-piece set.

Top: mock neck, short sleeves, dino graphic. Shorts: elastic waistband

UPF 50+ sun protection