Features: Combined with 2 x elbow pads, 2 x knee pads, 2 x wrist pads. ABS shell with high hardness, provides maximum protection against impact injury. Thickened soft sponge lining, great shock absorption. Multiple adjustable elastic bands and adhesive fastener tape for a customized fit. Suitable for skateboard, scooter, cycling, inline skating, scooter blading, bike riding. Size Recommended Weight KG LB S 15-30 33.1-66.1 M 30-60 66.1-132.3 L 50-90 110.2-198.4