Best Long Sleeve Boys Swimwear Sets in 2026

Rash guard has color block design

Swim trunk has functional draw cord

Mesh lining

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

Awesome cosplay design bodysuit featuring his favorite police dog Chase with his iconic ears and star badge

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

PREMIUM MATERIAL: Ekoauer satin pajama set made with material that feels as light as a feather, and is easy maintenance. Every woman is deserved to own some sexy lingerie to live a cozy and sweet life.

UNIQUE DESIGN: Sleeveless top featuring a sexy v-neckline, with a thin but reinforced adjustable strap, and low cut back, all is to inspire sultry flirtation and your true beauty.

PERFECT FIT: The pajama shorts feature elastic waistbands which make it easy to put on and take off and fit well as u like without riding up or twisting. And the side slit cutouts make you sexy and not tight at all.

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

SILK PAJAMAS: Ekouaer soft women's sleepwear lingerie sets with booty shorts and soft satin camisole are everyday wardrobe essentials. These 2 piece outfit sets are not only good for nightwear at home but also used as a base satin camisole top for outerwear.

DESIGN&FEATURES: The 2-piece lady sleepwear lounge set features a loose casual style. Silk camisole top: adjustable shoulder straps, V-neck, low cut back. Bottom: soft short booty shorts, 2 side slits. The cute night sleep shorts set with popular designs make your family wander more comfortable and elegant.

HIGH-QUALITY MATERIAL: The female loungewear is made with luxurious silk satin, 96% polyester+4% spandex. More advanced Silk Satin than normal. Cool lightweight, smoother, and more tactile. Please note that dark colors may fade, please wash before wearing, machine washable.

Officially licensed Marvel Avengers big 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; 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

【Womens Swimsuits】: Swim tank top + sports bra + boy shorts. Trendy 3 piece bathing suit offers you a playful range of combination, such as modest tankini swimsuits built-in padded bra or only one piece swim bra top matches with swim shorts.

【Athletic Swimsuits for Women】: Blue floral scoop neck Tankini top will perfectly cover your stomach, show the curve and fashional sporty style. With athletic three pieces you can choose if you want to show your belly or not.

【Tankini Swimsuits for Women】: Casual tankini set is made of great quality fabric. 85% Polyester, 15% Spandex, very soft and quick-drying to wear and easy to clean.

Design: Twist Front Bikini Top. Tie Side Bikini Bottom; About Cup Style: With Removable Padded Cups.

The Pattern is One of a Kind - The Exact Pattern You Receive Will Be Slightly Different Than the One Shown.

Garment Care: Regular Wash. Recommend with Cold Water. Do not Use Bleach. Do not Tumble Dry.

Design: Plunge neck, Lace inserts, Crisscross straps, High cut design

About Cup Style: With Padded Cups

Garment Care: Regular wash. Recommend with cold water. Do not use bleach. Do not tumble dry.

Summer Beachwear Beach Blouson Striped Printed Tankini Set Boyshort Two Piece Swimsuit

Halter U-neck,chic blouson striped at neckline and strappy T back

Sporty bikini top with removable padded soft bra for support and shape

Material: Polyester and Spandex. Made of soft quick-drying high quality fabric, good elasticity and permeability, comfortable and durable for long time use.

Cheeky bikini set features sexy v neck tie knot front bikini top and high cut bottom. Top with adjustable spaghetti strap, removeable soft bra padded, haven't underwire, wide back band, good to cover your body.

High waisted bathing suit with high rise bikini bottom, nice elasticity at waist easy for you wear, and it's high cut style make you look slim, sexy and unique, show you more flattering.

High waisted cheeky bikini bottom style

Perfect for SPA,swiming,pool,beach party,vacations,yog or other occasion

Hand wash in cold and machine wash both avaialable

Set includes rashguard and bottoms

Premium swimwear set

UPF 50+ sun protection

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.

Long sleeve protect your girls arm from the sun

Girls long sleeve rash guard set can be used for any water sports, the swimsuit protection UPF 50+ to protect children's skin from the sun.

2 piece wetsuit set with UPF 50+ sun protection

80% Polyamide + 20% Elasthanne

Zipper front for easy put on and off

4-way stretch fabric; Skin-friendly; Quickly drying

Rated SPF 50+ (UPF 50+ Fabric) for sun protection to block out 98% of the sun’s harsh UVA and UVB rays, saltwater and chlorine resistant, quick-drying and breathable material. Fabrics recommended by the Skin Cancer Foundation

Matching 3-Piece Boys Swim Set: Full boys swim suit set includes a boy’s short sleeve sun & swim shirt, boy’s board shorts, and boy’s adjustable bucket hat

Full Neck Coverage: Raised mock collar on this rash guard shirt provides additional protection against the sun

FBA Optional:.Package included:1 pc tops +1 shorts+1 hat

High Quality Material:80% Polyester + 20% Spandex.Lined in 100% polyester. Soft and skin-friendly to make your baby feel more comfortable playing with the water.

Super Cute Design: Cartoon Printed,Baby rash guard swimwear with cool Shark pattern for a flattering look,more vivid.Great gift for little one!

Super Cute: Printed Shark pattern are available,zipper closured,short sleeve with hat,your Baby loves it!

Effectively resist ultraviolet ray,rated UPF 50+,protect kid from the Sun,protect children's skin.

Great Quality, Good Price: quick-dry, comfortable and skin-friendly, small resistance, good elasticity.

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

Bathing suit

Kids Swim

TFJH E's Original Swim Pants, Bottoms ,Special for Swimming, Surfing , Boating,Beach and other water sports

Drawstring at waist band for secure fit

4-way stretch fabrics, lightweight, breathable and quick drying

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

Disney Pixar toddler boys cool and stylish two piece swimsuit set for fathers and sons with short sleeve rash guard shirt and boardshort style trunks

Featuring all of your favorite animated characters from Finding Nemo, Wall-E, Bug's Life, The Incredibles, Monsters Inc., Up, Ratatouille and more in awesome sublimation print

Contrast raglan sleeves; Elastic waist for a better fit; UPF 50+ material for UVB and UVA protection and worry-free sun time; Mesh-lined shorts; 4 way stretch fabric for comfort and long-lasting fit; Functional drawstring closure

Officially licensed DC Comics Justice League toddler 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

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

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

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

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

Officially licensed Bluey toddler 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

Officially licensed Disney Mickey Mouse toddler 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

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

Officially licensed Monster Jam Trucks 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; Drawstring closure; Elastic waist for better fit; Pull on closure