Best Swim Trunks for Boys of 2025

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Swim trunks are essential for boys who love to make a splash in the water. Designed with comfort and style in mind, these swim trunks offer a perfect fit and a range of vibrant colours and patterns to choose from. Made from high-quality materials, they are durable and quick-drying, ensuring that boys can enjoy their swim without any discomfort. With an elastic waistband and adjustable drawstring, these swim trunks provide a secure and comfortable fit. Whether it's for a day at the beach or a pool party, these swim trunks are a must-have for boys who want to make a stylish statement while enjoying their time in the water.
At a Glance: Our Top Picks
Top 10 Swim Trunks for Boys
RIPT Boys Swim Shorts with SPF50 Protection
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.
Speedo Junior Boy's Quick Dry Watershorts
The Speedo Junior Watershorts are designed for comfort and convenience. With an adjustable fit, the elasticated waistband and external drawcord ensure that you can secure them perfectly, allowing for free movement while swimming. The side seam pockets feature water drainage, meaning you won't be weighed down by excess water. Made from lightweight fabric, these shorts offer a comfortable fit that keeps you cool. Additionally, they are crafted in part from 100% recycled nylon, making them an eco-friendly choice for young swimmers.
Marvel Boys Spiderman Swim Shorts for Age 3-4
Introducing the Spiderman Swim Shorts, perfect for little fans of Marvel. These shorts feature a comfy elasticated waist with a real drawstring, ensuring a secure fit for active play at the beach or pool. The vibrant colour combination and trendy design will make your child stand out in the summer sunshine. Crafted from prime quality materials, these shorts promise durability and comfort, making them an ideal choice for holidays or summer outings. Your child will love wearing these stylish shorts all summer long.
SONIC THE HEDGEHOG Blue Camo Swim Shorts
SONIC Swim Shorts are perfect for your child's beach and pool days. These fun swimming trunks feature an adjustable drawstring waistband, ensuring a comfortable fit for all-day play. Made from fast-drying polyester, they are lightweight and ideal for travel. The blue camouflage design, along with Sonic The Hedgehog's character, adds a playful touch that any young gamer will love. With various sizes available, you can find the perfect pair for your little one.
Manchester City FC Boys Swimming Trunks
The Man City Swimming Shorts are a perfect choice for young Manchester City fans. With an elasticated waistband, they provide extra comfort, allowing you to enjoy your swim without any fuss. The club crest displayed in the home colours adds a touch of team spirit, making you feel proud to support your club. Additionally, the 'Man City' print along the side showcases your allegiance in style. These swimming trunks are available in various sizes, ensuring a great fit for different ages.
Zoggs Cottesloe Mid Jammer Swim Trunks for Boys
The Zoggs Cottesloe Swim Trunks are designed for comfort and flexibility in the water. With a 32cm leg length, you enjoy greater freedom of movement while swimming. The triangle front lining provides increased modesty, allowing you to feel confident during your swim. The drawstring ensures a secure and comfortable fit. Made from Ecolast+ fabric, these trunks use recycled materials, making them an environmentally friendly choice for the future. Plus, they offer UPF 50+ sun protection, keeping your skin safe from harmful rays.
Harry Bear Boys Gaming Swim Shorts Age 8-9
The Harry Bear Gaming Swim Shorts are perfect for summer fun. With a vibrant video game motif, these swim shorts make a stylish statement while you enjoy the sun. The premium quality lining ensures comfort, allowing you to play and swim without any irritation. Featuring a back pocket, you can easily store small items while you’re out and about. The tie waist detail provides a secure fit, giving you the freedom to dive into waves or lounge poolside with confidence.
MEILONGER Boys Quick Dry Swim Trunks
The MEILONGER Swim Trunks are designed for comfort and convenience. With a 7.9-8.9" inseam and soft mesh lining, they provide a chafe-free experience during active play. The quick-dry fabric ensures that your shorts will dry in just 5 to 10 minutes, perfect for those spontaneous beach days. Additionally, the elastic waistband with an adjustable drawstring keeps the trunks securely in place, allowing your boy to enjoy swimming, surfing, or running without worrying about sagging. Two side seam pockets offer ample storage for little treasures.
Zoggs Penrith Black Swim Shorts for Boys
The Zoggs Penrith Swim Shorts are designed specifically for boys, ensuring a comfortable and stylish fit during aquatic activities. With a length of 15 inches, these swim shorts provide ample coverage while allowing for easy movement, perfect for swimming or playing at the beach. The black colour adds a classic touch, making them versatile for any swimming occasion. Crafted by Zoggs, you can trust in the quality and durability of these swim trunks, allowing you to focus on enjoying your time in the water.
Acrawnni Toddler Swim Shorts with Dinosaur Print
The Acrawnni Swim Shorts are designed for your little one’s comfort and enjoyment in the water. Made from 82% polyester and 18% rubber band fibre, these shorts provide a soft, skin-friendly texture suitable for delicate skin. The elastic waistband with a decorative drawstring ensures a secure and adjustable fit, allowing for ease of movement during play. With a cute dinosaur print, these shorts not only look adorable but also make dressing for the beach or pool fun for your child. Plus, they offer UPF 50+ sun protection to keep your little one safe from harmful UV rays.
Frequently Asked Questions (FAQs)
1. Why do boys swim trunks have liners?
The main purposes of the mesh liner inside swim trunks are to prevent chafing by creating a barrier between sensitive areas of skin and the trunks; and to provide support to the genitals while swimming, by hugging them close to the body and keeping them out of harm's way during physical activity.
2. What is the difference between swim trunks and swim shorts?
The most important difference between board shorts and swim trunks is that board shorts are longer (coming down to the knee or below, depending on style & preference) and trunks are shorter (stopping above the knee).
3. What do boy swimmers wear?
A legskin is a type of competitive swimwear worn by male swimmers. Most legskins are made of technologically advanced lycra-based fabrics designed to hug the body tightly and provide increased speed and decreased drag resistance in the water.
During our swim trunk for boys research, we found 107 swim trunk for boys products and shortlisted 10 quality products. We collected and analyzed 14,478 customer reviews through our big data system to write the swim trunks for boys list. We found that most customers choose swim trunks for boys with an average price of £13.89.
The swim trunks for boys are available for purchase. We have researched hundreds of brands and picked the top brands of swim trunks for boys, including RIPT, Speedo, Marvel, SONIC THE HEDGEHOG, MANCHESTER CITY.

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.