●100% cartoon ●Imported ●Hook and Loop closure ●Machine Wash ●Comfortable fabric: Neoprene fabric is mainly used, which is comfortable and highly elastic, has good air permeability, and is soft and skin-friendly. ●Back support: The elastic material and plastic structure can provide certain support to the waist, which can increase the flexibility of the back movement and reduce the risk of injury. ●Convenient to wear: It can be fast, easy, and convenient to fix and convenient to put on and take off when wearing.