Designed for a feeling of power in the water, our Powerskin Carbon Core FX open-back suit for women takes compression to a new level. This racing swimsuit is cut from Carbon Cage fabric that works horizontally and vertically for long-lasting muscle compression and a locked-in feel. At the back twin-taping along the legs has a lifting effect on the body, helping it to stay high and horizontal in the water. The internal taping and lining intensify support and core stability. To add flexibility, we designed the lining with a slim opening under the chest. 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. Hand wash only. Do not dry clean. Do not bleach. Do not machine dry. Do not iron.