G-Form Knee Pads, utilizing RPT™ – Reactive Protection Technology, a composite blend of PORON® XRD™ material and proprietary G-Form materials and technology, offers consistent, repeated impact absorption for dependable performance throughout the life of the product. They are the first flexible, molded, exoskeleton rate-dependent impact pad worn on the outside of the garment. The ridges and hinges of the pad are specifically designed to flex with the knee and leg to ensure complete protection.