waist guard,waist support, waist protector, neoprene guard, sports guard Warm therapy: many coaches and doctors use the warm. waist guard,waist support, waist protector, neoprene guard, sports guardProduct Efficacy: Accelerate ... the warm therapy for injured joints and muscles, and the waist support is made of neoprene, and it has several ... wash in cold water. Air dry.Do not machine dry. waist guard