HARD SHELL IMPACT FOAM PROTECTOR.A tough knee guard is perfect for heavy hitters. This knee guard has CE impact certified 3DF impact foam underneath a deflective hard-shell layer for great protection. Now with a slimmer knee pad profile and improved sliding surface, as well as a new ventilated, perforated sleeve and integrated silicone coated support strap. Each Guard is also handed left and right, this ensures a comfortable yet solid fit.Has a Leatt protection score of 20 out of 25, next step up in protection level would be the 3DF 6.0 Knee Guard.