Best Long Sleeve Boys Swimwear Sets in 2026

Rash guard has color block design

Swim trunk has functional draw cord

Mesh lining

【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.

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.

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!

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

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

Quick-dry knit fabric with UPF 50 for sun protection

SPF-50 sun protection

Trunk-style swimsuit bottom

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.

FUNCTIONAL FABRIC: 80% Polyamide and 20% Elastane,high quality assured rash gurad swimsuits for boys.

DURABLE AND FLEXABLE: Highly chlorine and salt resistant fabric,low water retention and extremely quick drying.Four-way stretch and shape memory.

STYLISH SWIMSUITS FOR BOYS: Baby boys two piece short sleeve dinosaur swim t-shirt,elastic stripe swim shorts+sun protective swim hat.

Girls Two Piece Swimsuit Set: 82% Nylon & 18% Spandex. High quality fabric, quick drying, lightweight and breathable.

Kids Tankini Swimsuit Details: Thick strap racer back top, Elastic waist swim shorts, Full front lining, No zip up.

Liner Swimsuits Shorts : The full front lining ensure coverage and comftable to wear, Not see through.

✔ High Waisted Swimsuits: 82% Polyester + 18% Spandex, High Quality fabric with professional design, comfortable and suitable for womens and girls.

✔ Tankini Swimsuits for women: Ruffled tankini top with high waisted bottom, offers great coverage and hide your tummy; Soft and Removable Padding provide great support; And the Racerback design with adjustable Straps help you to push up.

✔ Bathing suits for women: High waisted bottom with tummy control design, hide your tummy and make you look more slim. Modest style with colorful floral print, fashion and charming.

This swimsuit Do Run A Little Large, when purchase,pls choose a size down if you needed. Before order, we'd like you to refer to our size chart in below description to select the suitable one. Notice: the size 3XL and 4XL is with detachable pads on the top

Material: 82% Nylon + 18% Spandex

Two pieces design with boyshort

Girl's Two Pieces Tankini Swimsuit With Boyshort

This Girls Swimsuit is Nice Set for Summer Bathing, Swimming & Beach Holidays

Comfortable, High Flexibility and Elasticity

【COMFORTABLE MATERIALS】82% Polyester 18% Elastane/ Quick-dry and elastic material/ Skin-friendly for toddler kids.

【TODDLER BOY SWIMSUIT】Long sleeve bathing suit rash guard with trunks. Two-piece boy swimwear with a sun hat to avoid scratching for optimal sun protection.

【STYLISH SWIMSUIT HAT SET】Features the dinosaur/shark/fish/car patterns on the rashguard, the swimming costume is perfect for a beach holiday, pool party, summer surfing, hot well or swimming training, etc.

Two Piece Tankini - The blouson design of the tankini top is loose enough in the stomach area to hide your belly. Removable built-in sports bras are comfortable. Adjustable shoulder straps release yourself in any occasions. It's suitable for womens, ladies, teens and juniors.

Womens Swimsuits - Popular ombre striped print is very harmonious and eye-catching. Blue gradient tank top paired with the Women's Swim Shorts High Waisted in black. Side ties of the shorts make you free to adjust the tightness.

Material - 85% Polyester, 15% Spandex. Swimsuits for women tankini set is made of soft quick-drying high quality fabric. Lightweight, breathable, elastic and durable, comfortable to wear.

ATTENTION: Kids swimwear sizes vary between brands,please refer to picture the size chart to choose the most suitable size.

SUN PROTECTION: UPF 50+, Blocking more than 98% of the sun's harmful UV, protect your kids from the sunburn and UV rays Keep your little guy's delicate skin safe in the sun.

FOR ALL KIDS: 82% Polyamide and 18% Elastane,high quality assured rash gurad swimsuits for boys. no odor, no carcinogens.The zipper is convenient for the child to put on and take off. Zipper flap for protection. Every little detail is for your baby.

PLUS SIZE SWIMSUIT: Plus size swim tops with adjustable shoulder straps bring you convenience, built-in padded bra releases yourself in any occasions.

PLUS SIZE SWIMWEAR: Two piece swimsuit includes blouson tankini top and boyshort bottom. Plus size athletic swimsuit top constructed with wirefree chest pad, elastic top hem, looks slimming in waist. With black high waisted boy shorts, this plus size bathing suit is designed for women of all ages.

PLUS SIZE TANKINI: Pink striped print tankini with loosely fit design has great slimming tummy control that flatters all figures, covering your imperfections, yet still showing your curves. The tankini set features trendy slim silhouette, suitable for swimming, pool party, vacation, beach, sports and so on.

TWO PIECE SWIMSUITS FOR WOMEN: This athletic 2 piece swimsuit includes a sporty swim top and tummy control boy shorts. Its layered design offers modest coverage.

TANKINI TOP FOR WOMEN: This racerback bathing suit top provides ample support. The red print blouson tank top creates a slimming and charming look.

BATHING SUIT WITH SHORTS: This long swim tank top paired with high waisted board shorts effectively hides your belly. It's the perfect gift for the girls, ladies, and women you love.

This army green 2 piece bikini sets designed to provide a beautiful fit, adjustable ties at neck and back can be adjusted according to your body type, the suitable bikini makes your curves more attractive, it will be the best choice for summer beach.

Features: Tempt Me sliding triangle bikini top, removable push up enhancement padding，adjustable ties at neck and back，double rise and scrunch at back for bottom.

The swimsuits for women is made of the greatest fabric. It is comfortable, breathable, quick-drying, and has good elasticity and permeability, making it perfect for water activities.

SWIMWEAR FOR BOYS: Skin friendly fabric of this rash guard swimsuit set is perfect for your boy's delicate skin; Let your son enjoy the summer without worrying about sunburn with our high-quality bathing suit; Perfect while having fun at the pool or beach, our lightweight, durable, and comfortable shorts and a short-sleeve shirt will withstand all his summer adventures

QUICK DRY: Perfect boys' bathing suit for the beach, pool, and summer vacation; The smooth fabric is durable for a long lasting fit with reduced discomfort and irritation; Reliable UV protection for your little boy, so you both can enjoy your day worry-free; This rash guard 2-piece set is a real summer must-have for parents and their sons

BATHING SUIT TRUNKS: Featuring a pair of quick-dry board shorts, this boys' 2-piece bathing suit is perfect for the beach, pool, and summer vacation; Multiple sizes, colors, and prints ensure you choose the right match for your little boy; Purchase several styles and stretch out your boy's summer wardrobe with quality swimwear

EHIGH-QUALITY MATERIALS –Baby and Toddler Boys' 2-Piece Swimsuit Set made of 80% Polyamide and 20% Elastane,high quality assured rash gurad swimsuits for boys.

Durable and Flexable– Shark Printed,Highly chlorine and saltwater resistant fabric,low water retention and extremely quick drying.Four-way stretch and shape memory.Kids won’t have that heavy, soggy feeling after leaving the pool or the beach.

Perfect swimsuit for boy–Long sleeve bathing suit rashgurad swimwear with full-length long sleeves,designed with high collar To avoid scratch for optimal sun protection.effectively resist ultraviolet ray, protect children's skin.

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.

COMFORTABLE MATERIAL:This baby rash guard is made of high quality nylon and spandex.Absorbent & quick-drying,stretchy & comfortable,soft & skin-friendly,lightweight & breathable for your baby.No worry about boys outfits shrinkage or color fading.

SUN PROTECTION:This baby swimwear with ultraviolet protection factor UPF 50+ which is the highest rating,can blocks 90% of harmful UV radiation to keep your little boy without sunburn while at the beach.

HUMANIZATION DESIGN:This one piece baby bathing suit has a back zip for convenience putting on and taking off.Zipper flap and garage protect your baby boy's delicate skin.Besides,the swimming suits with flatlock stitching,4 way stretch fabrics.

Material: Nylon,Polyester,Spandex.Soft with good elasticity, comfy to wear.

Features: Removable padded bra, wire free, high waisted tummy control swimsuit, tie knot front modest tankini for women girl mom.

Style: This tankini set will not expose too much, while letting you enjoy the summer. The top can provide adequate support, and the knot detail at the hemline adds a chic vibe. Matching bottoms offer moderate coverage.

Design: Strappy Bikini Top with Lace Up at Back. Low Rise Bikini Bottom with Cheeky Coverage.Two Piece Swimsuit Designed with Cutout.

About Cup Style: With Removable Soft Cups.

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

UPF 50+ Fabric: Toddler/Baby boy's rash guard set can effectively resist UV, protect kids from the Sun, protect children's skin. The swimsuit elasticity for a perfect fit, skin-friendly, Quick-dry, breathable, comfortable, Lightweight and soft wearing.

Occasion: Two-piece Boys’ Swim Set is for summer vacation.,beach, surfing, swimming pool, Hawaii, school swimming lessons, and other water activities.

Toddler/Baby boy's swimwear set: Cute and simple little monster and shark patterns printed. And swim trunk has a functional drawcord.

🏄【Unique Swimsuits】 - The three-dimensional dinosaur horns are arranged on the hat and shoulders, and look like a little dinosaur swimming when you swim. The funny dinosaur is printed on the boy's long sleeved dinosaur swimsuit set, so naughty and lively.

🏄【Comfy Material】 - 82% Polyester, 18% Spandex material with salt resistant, low water retention and extremely quick drying, soft, comfortable and smooth. Printed pattern, not fade. Protect your baby's sensitive skin.

🏄【Intimate Care】-Double-needle sleeve and bottom hem - wrinkle free. Four-way stretch and shape memory. Perfect color and style matching, make your kids look like a little man.

82% nylon and 18% spandex. Smooth fabric, stretchy, pro-skin, durable, makes it easy and very comfortable to wear.

Fashion halter triangle bikini top feature adjustable tie at neck and back,the removable padded up bras, offers great support and enhance your shape, brings you closer fitting, ultra chic and adorable.

Sexy string triangle swimsuit top feature front deep v neck design, show your cleavage curve.