Material composition: 96% polyester, 4% elastane; fabric type: knitted; for you to use your product for a longer period and to care for your product properly, please follow the washing instructions mentioned below. Please hand wash in warm soapy water after each use. Do not use bleach or detergent. do not leave the swimsuit wet and sealed in a plastic bag. dry it inside out in the shade. fluorescent colors fade in the sun, and chlorinated water and sun oil can damage your swimsuit. The product is covered, it can be removed. The back is a regular cut. Colors may vary in studio shots due to differences in lighting.