Featuring KFS(Kinetic Fit System_ the new 6K shoulder pads utilize a two piece front, three piece back all with aerated lightweight IXPE foam. This keeps the pads lightweight without sacrificing mobility. The hinged clavicle allows for a full range of motion while keeping the pads in place. The low profile pro JDP caps disperse energy away from the fragile shoulder joint. Molded IXPE foams are also incorporated into the sternum providing a high level of protection with lightweight materials. The KFS shoulder blade permits uninhibited movement that follows the body for gapless coverage.