Best Arena One-Piece Swimsuits for Girls of 2025

The Arena Dynamo Swimsuit is designed for comfort and durability, making it perfect for young swimmers like you. Its MaxFit ECO-FABRIC ensures a snug fit while allowing for easy movement in the water. You'll appreciate the swimsuit's quick-drying properties, which are ideal for both pool and beach outings. With UPF 50+ UV protection, your skin will be safeguarded from harmful sun rays, letting you enjoy your swim with peace of mind.

The Arena Logo Swimsuit is a fantastic choice for young swimmers. Crafted from soft, fast-drying fabric, it ensures comfort during any water activity, whether at the beach or the pool. The eco-friendly design, made from 82% recycled polyester, is not only sustainable but also durable. With its thin straps, this swimsuit is easy to wear, allowing you to focus on enjoying your time in the water without any discomfort.

The Arena Solid Challenge Swimsuit is a fantastic choice for young swimmers. Made from MaxLife fabric, it is both comfortable and durable, ensuring you stay dry and protected during your training sessions. This swimsuit offers excellent chlorine resistance and UPF 50+ UV protection, making it ideal for regular use in pools or outdoor settings. The one-piece design features an open back and thin straps, allowing for complete freedom of movement and minimising friction as you swim.

The Arena Combi-Short Swimsuit is designed for sporty girls who require durability and performance in the pool. With its MaxLife Eco fabric, it offers maximum chlorine resistance, ensuring that the swimsuit lasts through intensive training sessions. You will appreciate the quick drying properties that keep you comfortable between swims. Additionally, the UPF 50+ UV protection safeguards your skin from harmful sun rays during outdoor activities. This swimsuit is ideal for both competitive and regular swimmers, making it a versatile choice for frequent pool use.

The Arena G Thrice Jr Swimsuit is designed for comfort and performance. Made from eco-friendly Arena MaxFit Eco fabric, it offers 4-way-stretch and is resistant to chlorine and salt water, ensuring durability for your water activities. With UPF 50+ UV protection, you can enjoy the sun safely while swimming. The wide straps and ergonomic back provide excellent support, allowing you to move freely without worry. This swimsuit is perfect for both fitness and leisure, making it an ideal choice for any young swimmer.

The Arena One-Piece Swimsuit is crafted from soft, quick-drying fabric, ensuring excellent comfort for your swimming sessions. Made from recycled polyester, it is both eco-friendly and durable, perfect for all your water activities. The swimsuit is designed specifically for girls who enjoy training at the pool or the beach, allowing them to move freely. With its thin straps and comfortable fit, you will find it easy to wear throughout the day, whether you're swimming or playing by the shore.

The Arena Thrice Swim Suit is designed for comfort and performance, fitting like a second skin. Made from arena MaxFit Eco fabric, it offers exceptional stretch and resilience against chlorine and salt water. You'll also benefit from UPF 50+ UV protection, keeping your skin safe during outdoor activities. The wide straps and ergonomic back provide excellent support, ensuring a secure fit while you enjoy swimming at the pool or beach.

The Arena Girl's Swimsuit is designed for durability and performance in the pool. Made from Arena MaxLife Eco fabric, it offers maximum chlorine resistance and is ideal for intensive training, ensuring that you can enjoy long-lasting use. With UPF 50+ UV protection, this swimsuit safeguards your skin during outdoor swims. Its ergonomic back provides excellent support and a secure fit, making it easy for you to put on and take off, boosting your confidence in the water.

The Arena Girls' V Back Swimsuit is designed for sporty and active girls. Its comfortable and stretchy fabric fits like a second skin, allowing you to move freely in the water. Made from Arena MaxFit Eco fabric, it offers excellent chlorine and salt water resistance, ensuring durability during your swims. With UPF 50+ UV protection, you can enjoy sunny days at the pool or beach without worrying about sunburn. Plus, it dries quickly, making it perfect for transitioning from water activities to relaxing on the sand.

The Arena Powerskin St Next is a revolutionary racing suit designed specifically for girls. Made from over 60% recycled fabrics, it not only supports sustainability but also provides a lighter feel that reduces water absorption and drag. This means you can move more freely and efficiently in the water. Its ergonomic design, featuring low profile seams and reinforced shoulder straps, ensures a perfect fit and exceptional comfort. With enhanced support and compression on the core and legs, you will experience increased power and a streamlined position while swimming.