Specifications: Silicone anti-slip design is added to the inner side of the upper end of the knee pad to increase the friction with the leg and reduce the possibility of sliding. The high elastic latex yarn is added during the knitting process to make the knee pads elastic and fit tightly to the legs, making it comfortable to wear. Weaving process adopts the interval method to realize protection and pay attention to the ventilation effect of the knee pad. 3D three-dimensional weaving design is soft, high-elastic, strong extensibility, comfortable to wear. Balanced decompression and precision knitting can reduce knee pressure during exercise. Item Name: Knee Pad Material: Silicone, Nylon, Latex, Spandex Features: Durable, Soft, Breathable, Comfortable Size: M: Suitable for Leg Circumference: 35cm-41cm/13.78"-16.14" (Approx.) L: Suitable for Leg Circumference: 42cm-47cm/16.54"-18.5" (Approx.) XL: Suitable for Leg Circumference: 48cm-55cm/18.9"-21.65" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 2 x Knee Pads