Features The ultimate in knee protection combining soft & hard protection Maximum protection with vented IPX® soft protection on the knee & vented hard plastic on the shin IPX® foam is soft & pliable while riding, but hardens on impact Airflow & cooling while riding with open structure knee protection but no reduction in protection level Incredible breathability for all-day riding thanks to open structure fabric Maximum comfort with an ergonomic pre-curved design Pads stay in place due to silicone strips top & bottom Certified EN 1621-1 Level 1 (Knee)