This wonderful support device for men can severe many functions, waist trainer, adjustable posture corrector, abdomen body shaper, back support, correction spine tape and as a shoulder back brace. This particular product is constructed with polyester15%, neoprene70%,nylon15% which can make this item one of the best multi support devices to have. Come visit our store to see more. Make sure to use the code FIRSTORDER for a 10% discount.