This Endurotech Stretch Swimsuit features a wide strap, butterfly back design, for increased suit coverage and support. Offering long lasting durability and maximized resistance to chlorine, the 9850 Endurotech Stretch Swimsuit is built to outlast traditional swimwear, while a close fit helps to reduce bulk and increase performance in the water. Ideal for swim teams, clubs and competitive swimmers who want an edge. 92% Polyester/8% spandex.