G-Form Shin Guards, featuring RPT Reactive Protection Technology, a blend of PORON XRD and proprietary G-Form materials, provide consistent impact absorption for reliable performance. They're the first flexible, molded, rate-dependent impact pads worn externally. The pad's ridges and hinges contour to your leg for complete protection. Unlike helmets, they don't need replacing after impact and maintain protection over time. The unique shape, molding, and attachment to compression fabric keep the pad close to the body, enhancing protection compared to hard shell pads. They can be worn in various weather conditions, over or under clothing, washed repeatedly, and are covered by a limited lifetime warranty. If dissatisfied, return for a free replacement (shipping not included). Sizing details at g-form.com/products/shin-pads/.