SHOULDER CAPS * EVA covered JDP caps to maximize impact protection.FLOATING STERNUM * Reinforced and molded floating sternum protection.CONSTRUCTION * KFS hybrid specific caps construction designed to fit with PS CORE padded shirt.BACK PIECE * Reinforced molded floating back piece segmented for mobility.KIDNEY AND ShOULDER BLADES * Reinforced kidney and shoulder blades.HINGED CLAVICLE * Allows for protection and a full range of motion