The Arena Women's One Biglogo Swimsuit features a one-piece design with no side seams for freedom of movement and an increase in durability. Freedom of movement is further improved by the open-back design and tight cut, with wide ergonomic straps delivering great support and a secure fit. Perfect for the training swimmer, 100% chlorine resistant Arena Maxlife One fabric with UPF Factor 50+ protection that is quick drying Care Instructions Rinse immediately after use, in non-chlorinated water. Do not leave the wet swimsuit in a bag or other container for a long time. Do not expose the wet swimsuit in a bag or other container to direct sunlight. Wash with detergents suitable for delicate clothes. Air-dry away from heat sources. Follow the washing instructions given on your product label. The label provides useful symbols giving information on how to take the best care of it. Hand wash only. Do not Dry Clean. Do not bleach. Do not machine dry. Do not iron.