Knee Pads Breathable Volleyball Adjustable Outdoor Women Men Black 33-40 cm Description: Anti Collision: thick sponge protection on the knee, ideal for most sports activities such as jogging, running, dancing, football, basketball, volleyball, skating, cycling, sports and much more. Material: breathable nylon fabric with non-slip silicone. Tightly fixed in the legs, not easy to slip during sports, provides protection against impact injuries. Professional: Ensures the robustness and stability of your knees with a comfortable fit and moisture wicking. Adjustable: stretchy, breathable, comfortable, lightweight and protective, protects your knees from scratches. Stabilization: Soft fabric provides more flexibility of movement, your children need a pair of knee pads in summer when they wear short pants for sports or exercise. Specifications: Material: Nylon, EVA Size Chart: Leg: 33cm-40cm/12.99-15.75inch Leg: 41cm-50cm/16.14-19.69inch The package includes: 1 pair of knee pads