Special modified EVA Foam sternum that is extremely lightweight for superior form fitting protection. Griptonite™ on the rib padding so shoulder pads won't ride up or swivel. Flex front for non-constrictive freedom of movement . Reebok Play Dry wicks away moisture. Floating clavicle protection for better comfort and impact protection . Floating chest plate with full sternum protection without sacrificing mobility. Adjustable underarm straps allow for snug close to the body fit and comfort.