Leatt Z-Frame Knee Braces Lg Black Injected Composite chassis.Slim hinges.Aluminium hinge covers for rigidity and endurance.Reduction of forces to limit knee injuries: ACL, Meniscus and MCL.Certified as medical device: EU CA014741.USA FDA 10048761.CE tested and certified as impact protection: Knee EN1621-1.Hyper extension limitations 5deg., 10deg., 15deg. and 20deg. for ACL injury reduction.Low-profile shin bone pad for excellent boot fit.Comfortable, easy-fitting and low-profile strap system.Customized fit with interchangeable hinge padding sizes.Size: S-XL.Sold in pairs 0.00 319.99