AMANZI One Piece Swimsuits are made from AMANZI Armor Chlorine Resisant swiwmear fabric so they are durable, strong and long lasting. AMANZI One Piece Swimsuits are an all purpose training swimsuit engineered to fit the needs of both competitive and active swimmers. The thin shoulder straps are designed to reduce the weight placed on the neck and shoulder muscles and allow for maximum freedom and ease of movement whilst swimming. The wide open back follows the natural contours of the body providing an ergonomic fit and superior comfort. The medium cut leg is suitable for all figures.