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Boys’ Swimwear – Swim Shorts & UV Shirts

Discover boys’ swimwear by Claesen’s – designed for comfort, movement, and summer adventures.
From boys’ essentials to swim shorts and UV shirts, our collection offers quick-drying fabrics, a perfect fit, and playful prints.
Ideal for the beach, pool, and holidays – made to perform in and out of the water.

Terry Shortama Blueberry Terry Shortama Blueberry
Terry Shortama Blueberry 260919U-Blueberry
€39.95
Terry onesie Fish Terry onesie Fish
Terry onesie Fish 2609181U-Fish
€49.95
UV T-Shirt SS Fish UV T-Shirt SS Fish
UV T-Shirt SS Fish 26050U-Fish
€29.95
Kids UV T-Shirt LS Blueberr Kids UV T-Shirt LS Blueberr
Kids UV T-Shirt LS Blueberr 260500U-Blueberry
€34.95
Jongens zwembroek Blueberry TF Jongens zwembroek Blueberry TF
Jongens zwembroek Blueberry TF 26051-Blueberry
€29.95
Kids UV T-Shirt LS Fish Kids UV T-Shirt LS Fish
Kids UV T-Shirt LS Fish 260500U-Fish
€34.95
UV T-Shirt Short Sleeve Blueberry UV T-Shirt Short Sleeve Blueberry
UV T-Shirt Short Sleeve Blueberry 26050U-Blueberry
€29.95
Jongens zwembroek Blueberry LF Jongens zwembroek Blueberry LF
Jongens zwembroek Blueberry LF 26045-Blueberry
€34.95
Bathcape Fish Bathcape Fish
Bathcape Fish 2609461-Fish
€39.95
Jongens zwembroek Fish TF Jongens zwembroek Fish TF
Jongens zwembroek Fish TF 26051-Fish
€29.95
Jongens zwembroek Fish  LF Jongens zwembroek Fish  LF
Jongens zwembroek Fish LF 26045-Fish
€34.95
Terry Poncho Blueberry Terry Poncho Blueberry
Terry Poncho Blueberry 2609461-Blueberry
€39.95
Terry onesie Blueberry Terry onesie Blueberry
Terry onesie Blueberry 2609181U-Blueberry
€49.95

Boys’ Swimwear for Beach, Pool and Summer Days

Comfortable, functional, and designed for fun – boys’ swimwear by Claesen’s is made for active summer days. Whether at the beach, pool, or on holiday, our swimwear combines freedom of movement, quick-drying comfort, and playful design.

Discover a wide range of boys’ swim shorts and UV shirts, designed to perform both in and out of the water. Perfect for swimming, playing, and relaxing in the sun. :contentReference[oaicite:0]{index=0}

Swim Shorts with a Perfect Fit

Claesen’s boys’ swim shorts are designed for comfort and movement. With an elastic waistband and adjustable fit, they stay securely in place without restricting movement.

Lightweight materials ensure quick drying and comfort after swimming, making them ideal for all-day wear at the beach or pool.

UV Shirts for Extra Protection

In addition to swim shorts, Claesen’s offers UV shirts for boys – perfect for protecting the skin during long days in the sun.

These lightweight tops combine comfort and functionality, allowing kids to play freely while staying protected.

Playful Prints and Summer Colors

From bold prints like fish and graphic patterns to calm, modern colors, Claesen’s swimwear is designed to stand out while remaining timeless.

Mix and match swim shorts with UV shirts or combine with boys’ T-shirts and singlets for a complete summer outfit.

Designed for Movement and Comfort

Every piece of Claesen’s boys’ swimwear is designed with active kids in mind. Lightweight fabrics, comfortable fits, and durable construction ensure maximum comfort during swimming and play.

Whether running on the beach or jumping into the pool, this swimwear moves naturally with the body.

Durable Quality That Lasts

Claesen’s stands for quality that lasts. Our boys’ swimwear is made to withstand sun, water, and frequent washing, maintaining its shape, color, and comfort over time.

Designed for repeated use, it stays comfortable, strong, and stylish wash after wash.

Summer Essentials for Every Adventure

Whether you’re heading to the beach, pool, or on holiday, Claesen’s offers boys’ swimwear for every summer moment.

Discover premium swimwear that combines comfort, durability, and stylelightweight, quick-drying, and made for summer.