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Baby swim sunsuit boys

(35 products found)
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Discover our premium collection of baby swim sunsuits for boys, designed to provide ultimate sun protection and comfort during water activities. Crafted from high-quality, quick-drying materials, these sunsuits feature UPF 50+ fabric to shield delicate skin from harmful UV rays. With fun designs and a snug fit, your little one will enjoy splashing around in style. Perfect for beach days, pool parties, or family vacations, our sunsuits ensure safety and fun under the sun. Shop now!
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Boys Unisex One Pc Swimming Costume with Swimming Hat

Boys Unisex One Pc Swimming Costume with Swimming Hat

Grab this cute 1 pc swimm
KSh 2,399.00
KSh 2,999.00 -20%
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1pc Swimming Costume For Boys

1pc Swimming Costume For Boys

Grab this cute 1pc swimmi
KSh 2,799.00
KSh 3,200.00 -13%
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Boys Unisex Swimming Costume 2pc Short and Top with Swimming Hat

Boys Unisex Swimming Costume 2pc Short and Top with Swimming Hat

Grab this cute 2 pc swimm
KSh 2,399.00
KSh 2,999.00 -20%
Add to cart
Boys Unisex Swimming Costume 2pc Short and Top with Swimming Hat

Boys Unisex Swimming Costume 2pc Short and Top with Swimming Hat

Grab this cute 2 pc swimm
KSh 2,399.00
KSh 2,999.00 -20%
Add to cart
Baby UV-Protection Wetsuit green with SAVANNAH print

Baby UV-Protection Wetsuit green with SAVANNAH print

Designed for protection f
KSh 3,750.00
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Boys Unisex Swimming Costume 2pc Short and Top with Swimming Hat

Boys Unisex Swimming Costume 2pc Short and Top with Swimming Hat

Grab this cute 2 pc swimm
KSh 2,399.00
KSh 2,999.00 -20%
(1)
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Boys Swimming Costume 1pc

Boys Swimming Costume 1pc

Grab this cute 1pc swimmi
KSh 3,200.00
(1)
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Kids Wetsuits Sun Protection Girls Boys Swimsuit Beachwear

Kids Wetsuits Sun Protection Girls Boys Swimsuit Beachwear

Specification: Material: 82% Nylon, 18% Spandex Size Chart: S: Bust 50cm 56cm/19.69inch 22.05inch, Waist 46cm 52cm/18.11inch 20.47inch, Height 100cm 110cm/39.37inch 43.31inch, Weight 14kg 18kg; M: Bust 54cm 60cm/21.26inch 23.62inch, Waist 50cm 56cm/19.69inch 22.05inch, Height 110cm 120cm/43.31inch 47.24inch, Weight 16kg 22kg; L: Bust 58cm 64cm/22.83inch 25.20inch, Waist 54cm 60cm/21.26inch 23.62inch, Height 120cm 130cm/47.24inch 51.18inch, Weight 20kg 28kg; XL: Bust 62cm 68cm/24.41inch 26.77inch, Waist 58cm 64cm/22.83inch 25.20inch, Height 130cm 138cm/51.18inch 54.33inch, Weight 24kg 32kg; XXL: Bust 66cm 72cm/25.98inch 28.35inch, Waist 62cm 68cm/24.41inch 26.77inch, Height: 139cm 145cm/54.72inch 57.09inch, Weight: 30kg 38kg. Package Includes: 1 Kids Wetsuits Trading Card Deck Case;Trading Card Deck Box Holder Large Cards Case;Card Deck Case Card Organizer Storage;Collectible Game Card Case Protectors Container;Premium Baseball Card Display Organization Album;Kids Children Gathering Card Toy Hobbies Portable
KSh 6,754.00
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Boys Quality Swimming Costumes 3-10yrs

Boys Quality Swimming Costumes 3-10yrs

Spandex, Nylon, Zipper cl
KSh 2,500.00
KSh 3,800.00 -34%
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Boys 3-Piece Swimsuit Set Captain America The First Avenger

Boys 3-Piece Swimsuit Set Captain America The First Avenger

3-piece set: rash guard top, swim shorts, and swim cap Captain America "The First Avenger" sublimation print Navy blue and red colour scheme Zip front rash guard Matching patterned shorts with shield logo badge Suitable for boys ages 3–10 , A complete 3-piece swimwear set for boys featuring Captain America. Includes a rash guard top, swim shorts, and a matching swim cap — perfect for little Marvel fans.
KSh 1,990.00
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kids Boys Spiderman Swimming Costume

kids Boys Spiderman Swimming Costume

Boys Swimsuit provides maximum UV sun protection by blocking UVA + UVB sun rays to protect your boy's skin and keep your child safe from sun exposure. Perfect for beach, lake or swimming pool, suitable for holiday, swimming wear, pool party, water sports, swimming learning or other special occasions.
KSh 1,599.00
KSh 3,000.00 -47%
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Mermaid-tail Swimsuit

Mermaid-tail Swimsuit

Tiny Town Nbo is a kids f
KSh 2,700.00
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Swimming custome swimming suit swim weae

Swimming custome swimming suit swim weae

Stretches to the maximum
KSh 3,500.00
KSh 6,500.00 -46%
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Boy Swimsuit Costume 3 years to 4 years

Boy Swimsuit Costume 3 years to 4 years

Highly chlorine and salt water resistant fabric Design: Bright colors and interesting patterns, cartoon surf dinosaurs, beautiful coconut trees, add a rich color to your little guy's travel, enjoy the summer, enjoy the beach Rays Function :water, sweat, friction high color fastness, No fading, durable wear like new. No formaldehyde, no odor, no carcinogens.
KSh 1,899.00
KSh 2,900.00 -35%
Add to cart
Boy Swimsuit Costume 3 years to 4 years

Boy Swimsuit Costume 3 years to 4 years

Highly chlorine and salt water resistant fabric Design: Bright colors and interesting patterns, cartoon surf dinosaurs, beautiful coconut trees, add a rich color to your little guy's travel, enjoy the summer, enjoy the beach Rays Function :water, sweat, friction high color fastness, No fading, durable wear like new. No formaldehyde, no odor, no carcinogens.
KSh 1,899.00
KSh 2,900.00 -35%
Add to cart
Baby UV Protection Wetsuit Kloupi RAINBOW Print Pink

Baby UV Protection Wetsuit Kloupi RAINBOW Print Pink

London Sport|Shop in Shop|Blue Light Card|UNi. DAYS|UK Paddle Member Discounts|Student Beans|Black Friday range selection|Baby & Toddler Swimwear|Sports|Swimming|FLASH10 MOBILE APP PROMOTION|Youth Discount|Uber Boats Employee Benefits|Puregym|B2B Partners PLP|RAF Central Fund|My.
KSh 100,000.00
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Kids Swimming Costume Character-Themed

Kids Swimming Costume Character-Themed

Make a splash with our re
KSh 2,250.00
KSh 3,500.00 -36%
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Boy Swimsuit Costume 3 years to 4 years

Boy Swimsuit Costume 3 years to 4 years

Highly chlorine and salt water resistant fabric Design: Bright colors and interesting patterns, cartoon surf dinosaurs, beautiful coconut trees, add a rich color to your little guy's travel, enjoy the summer, enjoy the beach Rays Function :water, sweat, friction high color fastness, No fading, durable wear like new. No formaldehyde, no odor, no carcinogens.
KSh 1,899.00
KSh 2,900.00 -35%
Add to cart
High quality swimming costumes

High quality swimming costumes

Step into the water with
KSh 2,999.00
KSh 6,000.00 -50%
Add to cart
Boys Shorty Swim Crawl Blue

Boys Shorty Swim Crawl Blue

The ideal swimsuit for kids who need to be covered in and out of the water It reduces the thermal shock when you get into the water and reduces the effect of the cold when you get out of the water. Perfect for kids who are constantly getting in and out of the water!, The ideal swimsuit for kids who need to be covered in and out of the water It reduces the thermal shock when you get into the water and reduces the effect of the cold when you get out of the water. Perfect for kids who are constantly getting in and out of the water!
KSh 100,000.00
Add to cart
Boys Quality Swimming Costumes

Boys Quality Swimming Costumes

Highly chlorine and salt water resistant fabric Design: Bright colors and interesting patterns, cartoon surf dinosaurs, beautiful coconut trees, add a rich color to your little guy's travel, enjoy the summer, enjoy the beach Rays Function :water, sweat, friction high color fastness, No fading, durable wear like new. No formaldehyde, no odor, no carcinogens.
KSh 1,899.00
KSh 2,800.00 -32%
Add to cart
Rash Guard Shirts

Rash Guard Shirts

Why Choose Rash Guard Shirts? These Rash Guard Shirts provide the perfect combination of comfort and protection, making them a must have for your child's swimwear collection.
KSh 4,050.00
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Exclusive Perks for Loyal Customers 0-3 years old Baby blue Beach Coconut Tree Pattern Shorts Two Piece Set suitable for parties outdoor activities comfortable and cool easy to clean

Exclusive Perks for Loyal Customers 0-3 years old Baby blue Beach Coconut Tree Pattern Shorts Two Piece Set suitable for parties outdoor activities comfortable and cool easy to clean

Please Kindly Attention: 1CM=0.39 INCH Manual size measurements, please allow 1 39cm differs; Colors may be slightly difference due to monitor, thanks; If your kid is chubby, plz choose a larger size., What You Get: 1*top 1*pant (Other accessories are not included) This simple yet distinctive outfit is perfect as loungewear, suitable for both playtime and bedtime. Soft fabric and no redundant decorations are the key to letting kids play and sleep comfortably and safely.
KSh 338.00
KSh 1,755.00 -81%
(5)
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Boys 3-Piece Swimsuit Set Spider-Man Super Hero

Boys 3-Piece Swimsuit Set Spider-Man Super Hero

3-piece set: rash guard top, swim shorts, and swim cap Bold Spider-Man "Super Hero" sublimation print on top Red and blue colour scheme Zip front rash guard Elastic waist shorts with Spider-Man logo badge Suitable for boys ages 3–10 , A complete 3-piece swimwear set for boys featuring Spider-Man graphics. Includes a rash guard top, swim shorts, and a matching swim cap — everything needed for a full swim session.
KSh 1,990.00
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Swimming Floater Kids

Swimming Floater Kids

Perfect for Swimming pool
KSh 440.00
KSh 700.00 -37%
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Baby Boy Sunglasses Printed Pants Set

Baby Boy Sunglasses Printed Pants Set

Reasonable price. , What You Get: 1*Bodysuit 1*Pants 1*Hat (Other accessories are not included) Catpapa kidscomfy store We are Chinese seller and this will be a pleasant shopping experience!
KSh 1,080.00
KSh 1,755.00 -38%
(5)
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2Pc Quality Swimming Costumes

2Pc Quality Swimming Costumes

Highly chlorine and salt water resistant fabric Design: Bright colors and interesting patterns, cartoon surf dinosaurs, beautiful coconut trees, add a rich color to your little guy's travel, enjoy the summer, enjoy the beach Rays Function :water, sweat, friction high color fastness, No fading, durable wear like new. No formaldehyde, no odor, no carcinogens.
KSh 1,899.00
KSh 2,800.00 -32%
Add to cart
Boys Quality Swimming Costumes 3-10yrs

Boys Quality Swimming Costumes 3-10yrs

Swimming costumes Sizes: L for 3-4yrs XL for 5-6yrs XXL for 7-8yrs XXXL for 9-10 yes Age: 3-10 , Spandex, Nylon, Zipper closure Easy to Wear and Take-of Ideal for Beaches, Swim Party, Water Park and Other Water Activites Comfortable, Fast-Drying and Vivid-Colors
KSh 2,800.00
KSh 3,000.00 -7%
(1)
Add to cart
Boys Quality Swimming Costumes 3-10yrs

Boys Quality Swimming Costumes 3-10yrs

Swimming costumes Sizes: L for 3-4yrs XL for 5-6yrs XXL for 7-8yrs XXXL for 9-10 yes Age: 3-10 , Spandex, Nylon, Zipper closure Easy to Wear and Take-of Ideal for Beaches, Swim Party, Water Park and Other Water Activites Comfortable, Fast-Drying and Vivid-Colors
KSh 2,500.00
KSh 3,000.00 -17%
Add to cart
Girls Swimming Costume 2pc Short and Top with Swimming Hat and Googles

Girls Swimming Costume 2pc Short and Top with Swimming Hat and Googles

Has warm and happy colors. KINDLY NOTE IF YOUR CHILD IS CHUBBY TAKE ONE SIZE UP FROM THEIR NORMAL SIZE , Grab this cute 2 pc swimming costume with swimming hat for your little one, that is comfortable and breathable thus it won't irritate their sensitive skin.
KSh 2,999.00
KSh 3,399.00 -12%
Add to cart
Exclusive Perks for Loyal Customers 0-3 years baby blue sea creature pattern simple shorts two-piece set suitable for parties outdoor activities comfortable and cool easy to clean

Exclusive Perks for Loyal Customers 0-3 years baby blue sea creature pattern simple shorts two-piece set suitable for parties outdoor activities comfortable and cool easy to clean

Please Kindly Attention: 1CM=0.39 INCH Manual size measurements, please allow 1 39cm differs; Colors may be slightly difference due to monitor, thanks; If your kid is chubby, plz choose a larger size., What You Get: 1*top 1*pant (Other accessories are not included) This simple yet distinctive outfit is perfect as loungewear, suitable for both playtime and bedtime. Soft fabric and no redundant decorations are the key to letting kids play and sleep comfortably and safely.
KSh 338.00
KSh 1,755.00 -81%
Add to cart
0-3 years old rainbow elephant cute doodle set boys and girls can wear fashionable sun protection holiday leisure

0-3 years old rainbow elephant cute doodle set boys and girls can wear fashionable sun protection holiday leisure

Please Kindly Attention: 1CM=0.39 INCH Manual size measurements, please allow 1 39cm differs; Colors may be slightly difference due to monitor, thanks; If your kid is chubby, plz choose a larger size., What You Get: 1*Bodysuit 1*Shorts 1*Headwear (Other accessories are not included) Catpapa kidscomfy store We are Chinese seller and this will be a pleasant shopping experience! Visit our store and discover more adorable baby outfits!
KSh 803.00
KSh 1,755.00 -54%
Add to cart
Girls Swimming Costume 1pc

Girls Swimming Costume 1pc

S 1 2yrs),M (2 3yrs),L (3 4yrs),XL (4 5yrs) It is 1 pc swimming costume. Its comfortable and breathable.
KSh 3,200.00
Add to cart
Space Themed 2-Piece Swim Costume for Kids Fun Swimwear

Space Themed 2-Piece Swim Costume for Kids Fun Swimwear

Blast off into fun with o
KSh 2,268.00
KSh 2,500.00 -9%
Add to cart
Exclusive Perks for Loyal Customers 0-3 years baby solid color cute sea animal pattern shorts two-piece set suitable for party outdoor activities comfortable and cool easy to clean

Exclusive Perks for Loyal Customers 0-3 years baby solid color cute sea animal pattern shorts two-piece set suitable for party outdoor activities comfortable and cool easy to clean

Please Kindly Attention: 1CM=0.39 INCH Manual size measurements, please allow 1 39cm differs; Colors may be slightly difference due to monitor, thanks; If your kid is chubby, plz choose a larger size., What You Get: 1*top 1*pant (Other accessories are not included) This simple yet distinctive outfit is perfect as loungewear, suitable for both playtime and bedtime. Soft fabric and no redundant decorations are the key to letting kids play and sleep comfortably and safely.
KSh 338.00
KSh 1,755.00 -81%
(3)
Add to cart
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Frequently Asked Questions about boys' swimwear sets and swimwear for kids

How do I choose the right swimwear set for boys from this listing?

Begin with size and coverage: ensure the suit fits comfortably without riding up or slipping. Look for materials that dry quickly, like blends of polyester or nylon, and check for sun protection features or hats where included. Consider the activity level—one-piece suits for younger kids and two-piece sets for ease of dressing; review color fastness and wash-care instructions to keep colors vibrant after multiple swims.

What is the most important fabric-related detail to understand for kids’ swimwear?

Fabric composition drives comfort and drying time. Cotton blends feel soft but absorb water slowly, while synthetic blends like polyester-polyester or nylon-spandex dry faster and resist stretching. For everyday swimming, choose fabrics that resist chlorine and maintain shape after repeated washes; pay attention to care labels to preserve elasticity and color.

When would a one-piece suit be preferable to a two-piece set for a child?

A one-piece suit offers better coverage and security for younger children or very active swimmers, reducing the chance of wardrobe malfunctions. For older kids who want more ease in changing, or for mix-and-match styling, a two-piece set with a swim shirt and shorts can be more practical and comfortable, especially during long days at the pool or beach.

What maintenance tips help extend the life of kids’ swimwear?

Rinse swimsuits with fresh water after swimming to remove chlorine or salt, then air-dry away from direct sun. Avoid wringing or using high heat when drying, and wash on a gentle cycle if machine washing is allowed. Store flat or folded, not crumpled, to prevent creases that degrade fit and elasticity over time.

Which brands or styles stand out in this range, and why should I choose them?

Brands like fashion and nabaiji stand out for kid-friendly designs and UV-protective options, while generic choices offer budget-friendly basics. For active families, prioritize outfits with sporty cuts and chlorine-resistant fabrics. Read product descriptions for material blends and care instructions, and consider protective hats or sun sleeves if included, to enhance sun safety during outdoor play.

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