Two or more layers of material are relatively soft and comfortable waist with strong heat insulation function. Athletes usually wear less calories, and the waist is more prone to colds, backache or stomach cramps. The waist property is insulated, which can effectively maintain body temperature, accelerate blood circulation, and prevent colds and stomach discomfort.

The back support belt can be used to support various body movements. Such as waist/back support, knee support, ankle support, elbow support, wrist support, shoulder support, etc.