Elastic closure refuses to slip down: The threaded closure effectively stabilizes the knee brace and prevents it from sliding down during exercise. Pressure gradient to disperse the load: The fabric pressure is gradually reduced to disperse the knee load, breathable and comfortable. High elastic design High elasticity on all sides: soft and elastic Fit the human body to make the protective gear comfortable to wear Three-dimensional three-dimensional weaving: three-dimensional three-dimensional weaving technique, high elasticity, breathable and water repellent , comfortable to wear Product name: sports knee pads Function: hot and pressurized sports protective knee pads Suitable crowd: sports protective crowd Suitable for sports: basketball, football, mountaineering , fitness and other sports Color: Gray Specification: Single pack Material: Nylon+Rubber Band+Spandex Size: L Length: 28CM Upper mouth circumference: 36-58CM Lower mouth circumference: 32-54CM Suitable weight: 130-150kg