Description: The stretch fabric has high tensile strength, can tightly wrap the knees, reduce muscle vibration, and allow freedom of movement. Characteristic of the knee pads are ergonomic design, good elasticity, comfortable fit and exquisite workmanship, which are perfect for weightlifting, running, cycling, etc. It is constructed of nylon material. There are 4 sizes for you to choose: S, M, L, XL. It is suitable for a variety of sports, such as cycling, fitness, basketball, football, and running. Item Name: Knee Pad Material: Nylon Features: Wear-resistant, Non-slip, High Stretchy Size Details: Size: S, Suitable Circumference: 30cm-33cm/11.8"-13" (Approx.) Size: M, Suitable Circumference: 33cm-36cm/13"-14.2" (Approx.) Size: L, Suitable Circumference: 36cm-38cm/14.2"-15" (Approx.) Size: XL, Suitable Circumference: 38cm-43cm/15"-16.9" (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: 1 x Knee Pad