Glide through the water with the Speedo Rio Brights Printed One Back One Piece Swimsuit. Perfect for the pool, this four-way stretch, chlorine-resistant suit features a lightweight yet supportive design that resists wear for long-lasting performance. Product Details: Endurance Lite has all the performance properties of our Endurance fabric in a 10% lighter weight that won't weigh you down in the water. Durable chlorine resistant fabric designed to last far longer than regular spandex. 4-way stretch. Lightweight and quick drying. One back features thin straps, cut out sided and a low back. Fabric: 51% PBT/49% Polyester.