The Arena Dynamo One Piece Swimsuit is made from the innovative MaxFit Eco material, featuring 4-way stretch for a perfect fit and maximum comfort. This swimsuit is also chlorine and salt water resistant, making it ideal for fitness and recreational swimmers who love any kind of water activities in the pool, on the beach, and elsewhere. With UV protection UPF 50+, quick-drying properties, wide straps, and a semi-open back, this swimsuit ensures a secure and comfortable fit. It is made of 80% Polyamide and 20% Elastane. Hand wash recommended.