The light knee pads are low volume and lightweight 330g but still offer impressive multiimpact shock absorbing properties designed for the pedaling motion with a 3d anatomical shape allowing you to explore trails all day with the knee pads on features certifications meets and exceeds ce en 1621 1 sas tec sc 1 foam padding 330 grams medium velcro strap lycra liner 3d optimised slim fit yamamoto neoprene