Suitable for walking, hiking, jogging, running, basketball, netball, squash, badminton, volleyball, football, tennis, skiing, snowboarding,cycling,athletics, gym, dancing, etc. Features: Provides overall protection to your elbow and muscle, prevent from unnecessary sports injury. Made of 60% nylon,32% latex and 8% polyester,durable and comfortable. Elastic sleeve with joint layered design,automatically adjust to fit your elbow. With anti-slip silicone design,which is not easy to loose but flexible. Well performance in sweat absorption, breathable to wear in sports. Specification: Size: M/L/XL (optional) Material: 60% nylon,32% latex,8% polyester Package weight: Approx.45-55g/1.6-1.9oz Package List: 1* Elbow Support NOTE: This product is not a substitute for medical care. Please seek a professional for the diagnosis and treatment of pain, injury orirritation.