The super stretchy arena Tropical Summer Fast Back Swimsuit with a trendy summer design is part of the extremely comfortable arena Feel line and fits like a second skin. It is ideal for fitness and leisure swimmers doing any water activity at the pool, at the beach and in any other body of water. The eye-catching design is inspired by Planet Water. Made of chlorine and saltwater-resistant Waterfeel Eco fabric with integrated UPF 50+ UV protection, this 4-way stretch fabric ensures a perfect fit, maximum freedom of movement and outstanding comfort. It is the eco-friendly evolution of arena's Waterfeel fabric and is made with recycled polyamide. The open back in combination with thin straps provides maximum freedom of movement, an excellent feel of the water and reduced drag. Equipped with comfortable front lining. The OEKO-TEX® STANDARD 100 of the fabric means that it has been tested for harmful substances, ensuring is harmless to human health and the environment.