Best Polyester Swim Trunks for Boys of 2025

RIPT Boys Swim Shorts are designed for summer fun. Made from ultra-lightweight materials, these shorts dry quickly, ensuring your comfort whether you're swimming or relaxing by the pool. The elasticated waistband and 9cm inseam provide a flexible fit for all body types. With SPF50 sun protection, you can enjoy sunny days without worrying about harmful rays. Additionally, the practical side pockets allow you to carry small essentials while looking stylish.

The Aomig Boys Swim Trunks are designed for comfort and durability, featuring an elastic waistband with a drawstring closure to ensure they stay in place as your little ones swim or play. Made from 100% polyester, the lightweight and breathable fabric dries quickly, making them perfect for summer activities. Available in various sizes, you can easily find the right fit for your child. These versatile shorts are ideal for swimming, surfing, or simply enjoying a day at the beach, keeping your boys stylish and comfortable all summer long.

The A2Z 4 Kids Swim Shorts are designed to keep your child comfortable and stylish during all their water activities. Made from soft, breathable fabric, these shorts allow for easy movement, perfect for active kids. The elasticated waistband with an integrated drawstring ensures a secure fit, making them ideal for trips to the beach or pool. Plus, the high-quality materials provide durability and quick-drying properties, so your little one can enjoy summer fun without discomfort.

SONIC THE HEDGEHOG Swim Shorts are perfect for your child's beach or pool days. They come in various sizes, ensuring a comfortable fit for boys aged 4 to 14. Made from fast-drying polyester, these shorts are lightweight and ideal for warm weather, allowing your child to enjoy splashing around without discomfort. The blue camouflage design, featuring Sonic The Hedgehog, adds a fun touch that any young gamer will love. With an adjustable drawstring waistband, these shorts guarantee a snug fit for all-day play.

The Pretty Attitude Swim Shorts are designed for comfort and convenience. With an elastic adjustable waistband, you can enjoy a secure fit while swimming. The quick-dry fabric ensures you stay dry and comfortable, making these shorts perfect for any water activity. Made from 100% lightweight and breathable polyester, they allow for easy movement, ideal for active boys. Plus, they are machine washable, so you can easily keep them clean after a day at the beach or pool.

The LUCOWEE Swim Trunks are designed for comfort and performance. Made from 90% recycled polyester and 10% spandex, the 4-way stretchy fabric offers quick drying and moisture-wicking features, ensuring your child stays dry and comfortable. The built-in boxer brief liner provides a supportive fit without being too tight, preventing chafing during activities. Additionally, the functional drawstring and elastic waistband ensure a perfect fit for all body types, keeping the trunks secure during rigorous swimming or play. These trunks are perfect for beach days or pool fun.

The Fanient Swim Shorts are designed for comfort and convenience. Featuring a mesh liner, these shorts provide a perfect fit that supports your activities. The wide elastic waistband allows you to slip them on and off easily while also letting you adjust the waistline to your liking. With an arc design on the legs, you gain extra space and comfort during movement, making them ideal for various water sports or beach activities. Made from quick-drying and breathable polyester, you can stay dry and comfortable all day long.

The Minecraft Swim Shorts are ideal for children and teens who love to make a splash while showcasing their favourite game characters. Available in blue or green, these shorts are perfect for holiday fun, swimming lessons, or relaxing at the beach. Made from fast-drying polyester, they ensure ultimate comfort and convenience, allowing you to enjoy your time in the water without feeling weighed down. The elasticated waistband and adjustable drawstring provide a secure fit, making them suitable for all-day wear.

The Kids4ever Swim Trunks are made from a blend of polyester and spandex, ensuring they are lightweight, breathable, and quick-drying. This means you can enjoy your time in the water without feeling weighed down. The mesh lining and elastic waistband with adjustable drawstring provide a comfortable fit, allowing you to move freely during any activity. With unique 3D prints, these trunks not only look stylish but are also resistant to fading and shrinking, ensuring they maintain their vibrant appearance after multiple washes.

The Ewbob Swim Trunks are designed with comfort and functionality in mind. Made from 100% polyester, these shorts are lightweight and feature a breathable design that keeps you feeling fresh. The 2 in 1 design includes a compression liner that protects your skin and prevents the shorts from sticking when wet. With quick-dry technology, you can enjoy your beach activities without worrying about soggy shorts. Additionally, the double side pockets provide convenient storage for your essentials like keys and cards, making them perfect for any summer adventure.