· Color: Black,Gray · Material: Polyester15%,Neoprene70%,Nylon15% · Size: S,M,L,XL,2XL,3XL · Bones: 3 steel bones · ❤ UPGRADED FABRIC ❤ — The neoprene layer (2.0mm thickness) will increase your abdominal area temperature (Sauna Effect), it will cause you to sweat and reshape and reduce fat deposits.