Rubber with leg and stomach. With detachable straps for greater stability when desired. Seamless so as not to erase through the clothes. It sculpts the stomach, abdomen, buttocks and hips, reducing the body by up to two numbers. Its composition is 73% POLYAMID 27% ELASTIC. Watch the manufacturer's video here: https://www.youtube.com/watch?v=KowLS_xRN4U