Material composition: 55% Polyester, 24% viscose, 15% metallic fiber, 6% Elastane; fabric type: knitted; to use your product for a longer period and to maintain your product properly, please follow the washing instructions given below. Please hand wash in warm soapy water after each use. Do not use bleach or detergent. do not leave the swimsuit wet in a closed, nylon bag. dry it in the shade by laying it inside out. fluorescent colors fade in the sun, chlorinated water and sun oil can ruin your swimsuit. The product is covered, it can be removed. ;the back is normal ke Glittery dir. Colors may vary in studio shots due to differences in lighting.