+ Pre-shaped knee pads with an asymmetrical design for a high level of comfort and optimal fit,thanks to the Velcro closure+ Constructed with a double pivot system that facilitates movement and supports the knee+ Soft padding for a perfect fit on the knee+ Perforated plastic and padding for maximum ventilation and comfort+ Extensive protection of the knee, thigh, and shin without restricting mobility+ EN 1621-1 Level 2 certified