This Arena Girls swimsuit is fully lined,on both front and back, with a medium cut and light drop free back design. It features a wide back opening combined with thin straps for maximum freedom of shoulder movement and reduced drag for improved glide. The fabric used for this swimsuit is made of 82% Recycled Polyester and 18% Elastane. The recycled polyester is made from 100% recycled materials, specifically from a performance fiber called REPREVE which is made from recycled plastic bottles. This helps to offset petroleum use by reducing greenhouse gas emissions and saves water and energy in the process. The swimsuit is produced in Vietnam.