Nike Swim Women's Guard Cut-Out One Piece Swimsuit is an athletic swimsuit designed for lifeguards. This women's swimsuit features medium bust support, minimal bottom cut, and an exposed back a full range of motion. The women's swimsuit is fully lined and has flat seams to maximize comfort and reduce chafing. Chlorine-resistant fabric helps it stand up to the rigors of being a lifeguard. MEDIUM SUPPORT -Regular straps work for a wide, middle range of sizes and activity. MINIMAL BOTTOM COVERAGE -An exposed back and minimal bottom cut for comfort, range of motion and great style. FULLY LINED for better fit and support FLAT SEAMS for reduced chafing CHLORINE-RESISTANT swim specific fabric for added longevity Heat transfer Swoosh