✅High-quality neoprene fabric: ✅good elasticity, and will not deform and curl after pulling during activities ✅increases body temperature, stimulate sweating, create a hot feeling-like Sauna, which also help reduce fat, detoxify and clean pores. ✅comfortable to the touch, no damage to the skin, firm sticking. ✅Winding wear: close-fitting and comfortable no size requirements