Best Swimwear Sets for Boys of 2026

Mary Hopper Avatar
Mary Hopper
Last Updated: Jan 26, 2026

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Swimwear sets for boys offer a stylish and comfortable option for their summer adventures. These sets typically include a pair of swim trunks or shorts, along with a matching rash guard or t-shirt. The swim trunks are designed with quick-drying fabric and an adjustable waistband for a perfect fit. The rash guard provides UPF sun protection and helps prevent irritation from the sun and sand. With vibrant colors, fun prints, and durable materials, these swimwear sets are perfect for boys who love to make a splash at the beach or pool.

At a Glance: Our Top Picks

Minecraft Boys 2-Piece Swim Set Cover #TOP 1
Minecraft Boys 2-Piece Swim Set
ftb score rating icon 9.8
Sylfairy Boys Two Piece Rash Guard Swimsuit Cover #TOP 2
Sylfairy Boys Two Piece Rash Guard Swimsuit
ftb score rating icon 9.7
The Children's Place Boys Leaf Green Rash Guard Set Cover #TOP 3
The Children's Place Boys Leaf Green Rash Guard Set
ftb score rating icon 9.5

Top 10 Swimwear Sets for Boys

#TOP 1

Minecraft Boys 2-Piece Swim Set

ED-0011A
Green/Black
7-8 Years
Minecraft Boys 2-Piece Swim Set Cover
Minecraft Boys 2 Piece Swim Set, Swimming Top and Boys Swim Trunks (7-8 Years, Green/Black)

The Minecraft Boys Swim Set is perfect for young fans who want to bring their love of the game to the pool or beach. Made from soft, stretchy fabric, it offers comfort and freedom of movement so your child can enjoy hours of play without irritation. The adjustable drawstring waist ensures a secure, custom fit, so the swim trunks stay in place during active play. The set includes a swim top with mid-length sleeves to provide added protection from the sun, helping to keep your child safe during outdoor fun. Plus, as official Minecraft merchandise, it features bright designs and characters that let your child proudly show off their favorite game.

What We Like
Great for Minecraft fans
Good color retention
Comfortable fit
Quality material
Meets price expectations
What We Don't Like
Slightly snug fit
Some fading and pilling
#TOP 2

Sylfairy Boys Two Piece Rash Guard Swimsuit

Yellow Dinosaur
4-5T
Sylfairy Boys Two Piece Rash Guard Swimsuit Cover
Sylfairy Boys Two Piece Rash Guard Swimsuits Kids Long Sleeve Sunsuit Swimwear Sets Bathing Suit (US, Age, 4 Years, 5 Years, Yellow Dinosaur)

The Sylfairy Boys Rash Guard is designed to keep your child comfortable and protected during water activities. Its fun dinosaur print makes it a standout choice, ensuring your kid looks adorable and fun. Made with stretchy nylon and spandex, the fabric feels soft and allows easy dressing and undressing. The flatlock stitching adds durability and extra comfort for active play. Most importantly, the swimsuit offers excellent sun protection with UPF 50+ fabric that blocks 98% of harmful UVA and UVB rays, helping you safeguard your child's skin from sun damage whether the suit is wet or dry.

What We Like
Adorable dinosaur design
Stretchy, comfortable fabric
Easy to put on and off
UPF 50+ sun protection
Durable flatlock stitching
What We Don't Like
Minor fabric pilling
Snags on rough surfaces
#TOP 3

The Children's Place Boys Leaf Green Rash Guard Set

3038669
Green Palms
Medium
The Children's Place Boys Leaf Green Rash Guard Set Cover
The Children's Place,Short Sleeve Rash Guard and Bottoms,boys,Leaf Green,Medium

The Children's Place Boys Rash Guard is a great choice for your child’s beach or pool days. The short sleeve rashguard provides comfortable coverage with a crew neck design, helping protect your child’s skin from sun exposure. Made from a soft blend of recycled polyester and spandex, the fabric is stretchy and quick-drying, making it perfect for active water play. The swim trunks feature an elastic waistband with a drawstring, ensuring a secure and adjustable fit, plus a tropical leaf print that adds a fun, vibrant look. With UPF 50+ protection, this set blocks 98% of harmful UV rays, keeping your child safer in the sun.

What We Like
Durable construction
Quick-drying material
Bright, attractive colors
Effective sun protection
Comfortable fit
What We Don't Like
Slightly loose swim trunks
Sleeves a bit tight
#TOP 4

Sylfairy Boys Rash Guard Swim Set

10-12 Years
Sylfairy Boys Rash Guard Swim Set Cover
Boys Rash Guard Swim Set with Swim Trunks Bathing Suit Long Sleeve Swim Shirt Quick Dry Swimsuit Kids Gamepad Swimwear Size 10-12

The Sylfairy Boys Swim Set is a comfortable and stretchy swimwear option made with a soft blend of polyester and spandex, making it easy for your child to move and play freely. It offers excellent sun protection with UPF50+ fabric and long sleeves, helping shield your child’s skin from harmful UV rays during outdoor activities. The swim trunks feature an adjustable drawstring and elastic waistband, ensuring a snug fit that adapts to your boy’s waist. Plus, the trunks have handy side pockets for carrying small items. With vibrant Hawaiian coconut tree and game controller designs, this set is both fun and durable, perfect for beach days, pool parties, and more.

What We Like
Soft, stretchy fabric
UPF50+ sun protection
Adjustable waist with drawstring
Functional side pockets
Durable, vibrant print
What We Don't Like
Possible size mismatch

Marvel Spider-Man Toddler Boys Rash Guard & Swim Set 5T

B156901SP
Marvel Spider-Man Toddler Boys Rash Guard & Swim Set 5T Cover
Marvel Spider-Man Toddler Boys UPF 50+ Cosplay Rash Guard & Swim Trunks Outfit Set Red/Blue 5T

The Marvel Spider-Man Swim Set offers a fun and practical outfit for your toddler. The officially licensed design features a colorful Spider-Man look that kids will love for dress-up and play. Made with UPF 50+ fabric, it keeps your child protected from harmful sun rays, so you can relax during outdoor activities. The quick-drying, four-way stretch material ensures comfort and flexibility in and out of the water. Plus, the elastic waist with a drawstring makes it easy to put on and keeps the shorts securely in place during playtime. This swim set is a great choice for sunny days at the pool or beach.

What We Like
Adorable design
True to size fit
Durable material
Comfortable for kids
Functional drawstring
What We Don't Like
Slightly stiff swim trunks
#TOP 6

Pokémon Boys Rash Guard and Swim Set

P-3144572KMR
Multicolor
Pokémon Boys Rash Guard and Swim Set Cover
Pokemon Bulbasaur Charmander Squirtle Pikachu Little Boys Rash Guard and Swim Trunks Outfit Set Multicolor 5-6

The Pokémon Boys Swimwear set offers a cool and comfortable outfit for your little one’s water adventures. The short sleeve rash guard top and swim shorts provide sun protection with UPF 50+ fabric, keeping your child safe from harmful UV rays while playing outside. The stretchy material ensures a snug yet flexible fit, so your kid can move freely and comfortably. The swim shorts feature a mesh lining and an elastic waistband with a drawstring, making them easy to put on and stay secure during active play. Plus, the quick-drying fabric means less waiting time after swimming, perfect for beach or pool days.

What We Like
Vibrant colors and designs
True to size fit
Excellent sun protection
Durable, long-lasting material
Soft and comfortable fabric
What We Don't Like
Slight shrinkage after washing
Shorts fabric has limited stretch
#TOP 7

Minecraft Alex Steve Boys Rash Guard Swim Set

P-B156904NE
Blue
Minecraft Alex Steve Boys Rash Guard Swim Set Cover
Minecraft Alex Steve Little Boys Rash Guard and Swim Trunks Swimsuit Set Blue 5-6

The Minecraft Boys Swim Set offers a stylish and comfortable swimwear option for your child. It features a short sleeve rash guard and swim trunks with fun Minecraft designs that kids love. The UPF 50+ fabric protects your child from harmful sun rays, making outdoor play safer. The mesh-lined shorts and four-way stretch material provide comfort and flexibility, allowing your child to move freely. The elastic waistband and drawstring closure ensure a secure, adjustable fit. This quick-drying set is perfect for the beach or pool, combining fun style with practical sun protection and lasting comfort.

What We Like
Durable material quality
Vivid colors and design
Comfortable and stretchy fit
Sun protection
Machine washable, no color fade
What We Don't Like
Sizing inconsistencies
Higher price for value
#TOP 8

Disney Pixar Cars Boys' Rash Guard and Swim Trunks Set

Disney
P-B157718DG
Multicolor
Disney Pixar Cars Boys' Rash Guard and Swim Trunks Set Cover
Disney Pixar Cars Lightning McQueen Toddler Boys Rash Guard and Swim Trunks Outfit Set Multicolor 3T

This officially licensed Disney Pixar Cars toddler boys' rash guard and swim trunks set is perfect for a fun day in the sun. The swim shirt top features contrast raglan sleeves and an awesome sublimation print design, while the swim shorts have a mesh lining, 4-way stretch fabric, drawstring closure, and elastic waist for a better fit. The UPF 50+ material provides UVB and UVA protection, making it worry-free sun time. The quick-drying material is perfect for swimming at the pool or beach, and the cute and fun character designs make it a durable summer essential for your little boy.

What We Like
Comfortable material
Vibrant car-themed design
Color holds after washing
Sun protection
True to size fit
What We Don't Like
Runs slightly large
#TOP 9

Marvel Spidey Toddler Rash Guard Set 4T

P-B250531CM
Red / Blue
Marvel Spidey Toddler Rash Guard Set 4T Cover
Marvel Spidey and His Amazing Friends Spider-Man Toddler Boys UPF 50+ Cosplay Rash Guard and Swim Trunks Set Red/Blue 4T

The Marvel Spider-Man Swim Set is a great choice for your little one’s time in the sun. It features a long sleeve swim shirt and matching shorts with a fun Spider-Man design that your child will love to wear. The UPF 50+ fabric helps protect your child from harmful sun rays, so you can feel confident during outdoor play. The mesh-lined shorts and elastic waist with a drawstring ensure a comfortable and secure fit, making it easy for your child to move and play freely. Plus, the quick-dry material means less waiting and more fun in the water.

What We Like
Bright vibrant colors
True to size fit
Soft and stretchy fabric
Durable after multiple uses
Great value for money
#TOP 10

Isaac Morris Super Mario Boys Swim Set

Isaac Morris Limited
Multicolor
6-7 Years
Isaac Morris Super Mario Boys Swim Set Cover
Isaac Morris Limited Super Mario Little Boys Swim Trunks & Rashguard Set, Multi, 6/7

The Isaac Morris Swim Set is designed to fit boys aged 4 to 16, offering a variety of sizes to ensure a comfortable fit as your child grows. This two-piece set includes swim trunks with an adjustable drawstring waist, making it easy for your child to get the perfect fit and stay comfortable in the water. The set also features a short-sleeve swim top that provides UV 50 sun protection, helping to shield your child’s skin from harmful sun rays during outdoor play. With a colorful, allover print, this swimwear is both functional and fun for your little one.

What We Like
True to size fit
Vivid Mario-themed design
Excellent sun protection
Good color retention
Comfortable for kids
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Why do boys swimsuits have netting?

The netting inside boys' swimsuits serves as a protective barrier for the genitals. It prevents chafing and keeps everything close to the body to prevent accidents while swimming.

2. What do guys wear under swimsuits?

Men usually wear underwear under their swim trunks for added support, coverage, and to prevent chafing. It also helps protect modesty and prevents chlorine or salt water from reaching sensitive areas.

3. Should boys wear swim briefs?

Swim briefs, with their high-cut leg design, are a popular choice for young club swimmers or kids in swimming lessons. They offer a simple design and produce less drag compared to other swimwear options like jammers and trunks.

4. Why do boys wear swim shirts?

Boys wear swim shirts to provide extra UV protection while swimming. It helps reduce the need for constant sunscreen application, especially for kids who spend a lot of time in the water.

5. Do boys wear anything under swim trunks?

In most cases, boys do not wear underwear under swim trunks. However, in certain situations where swimming is not the main activity, such as beach or pool days without intentions of swimming, it is acceptable to wear underwear with swim trunks.

6. Do you wear undies under swimsuit?

No, it is not recommended to wear regular underwear under a swimsuit. Regular underwear can absorb water, increase drag, and make swimming more difficult. Swimsuits are specifically designed to be worn without underwear to eliminate the need for extra layers.

Editor's Notes

During our swimwear set for boys research, we found 48 swimwear set for boys products and shortlisted 10 quality products. We collected and analyzed 40,816 customer reviews through our big data system to write the swimwear sets for boys list. We found that most customers choose swimwear sets for boys with an average price of $22.61.

The swimwear sets for boys are available for purchase. We have researched hundreds of brands and picked the top brands of swimwear sets for boys, including Minecraft, Sylfairy, The Children's Place, Marvel, Disney. The seller of top 1 product has received honest feedback from 2,774 consumers with an average rating of 4.6.

Written by
Mary Hopper Avatar

Mary Hopper is an Italian fashion designer with 10 years of extensive working experience in the fashion industry. She can design clothing and fashion accessories, such as handbags, backpacks, shoes, and jewelry. She is also a professionally trained content writer specializing in managing various fashion and beauty blogs.

Swimwear Sets for Boys Comparison Table

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Brand Minecraft Sylfairy The Children's Place Sylfairy Marvel Pokémon Minecraft Disney Marvel Isaac Morris Limited
Department boys boys boys boys boys boys boys boys boys boys
Fabric type Top: 85% Polyester, 15% Elastane; Bottoms: 100% Polyester 88% Polyester, 12% Spandex 86% Polyester, 14% Spandex Quick dry 4 way stretch fabrics Rash Guard: 85% Polyester , 15% Spandex; Swim Trunks: 100% Polyester Microfiber Rash Guard: 85% Polyester , 15% Spandex; Microfiber Swim Trunks: 100% Polyester Microfiber Rash Guard: 85% Polyester , 15% Spandex; Microfiber Swim Trunks: 100% Polyester Rash Guard: 85% Polyester , 15% Spandex; Swim Trunks: 100% Microfiber Microfiber Rash Guard: 85% Polyester , 15% Spandex; Microfiber Swim Trunks: 100% Microfiber 92% Polyester, 8% Spandex
Care instructions Machine Wash Machine Wash Machine Wash Machine Wash Machine Wash Machine Wash Machine Wash Machine Wash Machine Wash Machine Wash
Origin Imported Imported Imported Imported Imported Imported Imported Imported Imported Imported
Closure type - Pull On Pull On - Drawstring Pull On Pull On Pull On Pull On Elastic
FTB Score
ftb score rating icon 9.8
ftb score rating icon 9.7
ftb score rating icon 9.5
ftb score rating icon 9.4
ftb score rating icon 9.4
ftb score rating icon 9.3
ftb score rating icon 9.3
ftb score rating icon 9.3
ftb score rating icon 9.2
ftb score rating icon 9.2
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