Product Description Material: Lycra + Silicone size: M: upper width 32 cm; lower width 20 cm; total length 43 cm L: upper width 36 cm; lower width 24 cm; total length 45 cm XL: upper width 40 cm; lower width 30 cm; total length 47 cm Suggested height: M, 160170 cm; L, 160180 cm; XL, 160190 cm Suggested weight: M, 85110 kg; L, 110140 kg; XL, 140180 kg Colour: Black Quantity: 1 pair Package content: 1 pair * long knee pads (with anti-skid strips) 1. High quality lycra: nylon + lycra. This knee pad has good elasticity and ductility and is difficult to deform. Breathable even in summer so that you don't feel too hot when playing basketball or running. 2. Fail-safe knee brace: polygonal design like honeycomb, reduce stress and fatigue of your joints and muscles, better to avoid impact injuries. thick padding, complete protection for your knee even if you slip while running. 3. Anti slip design: Our leg cuff has wave type anti-slip gel, which can effectively prevent the knee brace from moving down, so you don't have to wear it again during exercise 4. Extended knee braces: The length is and can cover half of the thigh, knee and calf. During exercise, the pressure goes from the bottom up, so the compression can stimulate blood circulation and promote faster muscle regeneration. 5. Wide application: perfect for high hit sports like basketball, volleyball, soccer; also good for running, walking, badminton, gym, weight lifting, crossfit etc. Ideal gift for men, women, youth during birthday, christmas, thanksgiving, halloween