The Troy Lee Designs Stage Elbow Guard offers mid-range protection for heading out to the bike park in confidence. D30® is used for impact protection. D30® is a soft and flexible guard that is comfortable while riding but hardens on impact to disperse energy and keep you protected. Key Features Packable trail elbow guards Fitlock compression band Mesh forearm for ventilation Abrasion resistant exterior elbow Articulated chassis for optimal movement Honeycomb gripper CE EN1621-1 certified D30® impact pad