Features: With anti-skid silicone strip, prevent slipping in the process of movement. High-elastic design ,soft and elastic fit to knee, making the protective gear comfortable to wear. Breathable compression fabric, Quick at absorbing sweat. Technological upgrade ,knee brace with Side Stabilizers& Silicone PadStrengthen joint support and reduce knee load. Thickening to keep warm can resist cold, to meet the warmth of the legs, but also to effectively mitigate the impact of sports. Gradient pressure disperses load, fabric pressure reduces gradually dispersive knee load. Specifications: Name: Knee Brace Material: OK Cloth,Spandex,Spring,Silicone Color: Black/Blue/Grey Size: M/L/XL Gender: Women/Men Note: Measure your thigh's circumference 5 inch above your kneecap M: Suit for thigh circumference: 39-44cm (Suit for weight 50-65KG) L: Suit for thigh circumference: 44-52cm (Suit for weight 65-75KG) XL: Suit for thigh circumference: 52-60cm (Suit for weight 75-100KG) Package included: 1PCS Knee Brace (1pcs,not 1pair)