Leatt gets why you do what you do. And they get that chasing the Thrill comes at a cost. So Leatt has you covered. With an ever-evolving range of neck braces, helmets, body armor, braces, guards, hydration systems - whatever it takes to keep the committed Thrill seeker safer. Injected carbon composite frame. Asymmetrical hinges. 40% slimmer inner hinge for superior bike feel. Metal geared outer hinge for precise movement and durability. Sleeve includes Airflex impact gel knee cup with hard shell slider for ultimate knee brace comfort. Reduction of forces to limit knee injuries: ACL, meniscus and MCL. Hyper-extension limitations 5°, 10°, 15° and 20° for ACL injury reduction. Fixed hyper-flexion stoppers for meniscus injury reduction. Low-profile shin bone pad that fits inside all boots. Comfortable and easy-fitting strap system.