For the ultimate in mtb riding protection, this drop-in rz labs knee guard lets you take on the toughest terrain with confidence. En 1621- level 1 ce certification grade shock absorption helps guard against hard falls and impact, and an ergonomic design delivers outstanding ride comfort. Stretch mesh behind the knee and adjustable velcro® straps at top and bottom help provide an ideal fit. Side eva pads and kevlar at the front provide additional protection, and oakley factory pilot branding across the front complete this knee “armor” you’ll rely on for both peace of mind and enhanced performance.