Weighing just 750g, the Leatt 3.5 chest protector is the hard-shell product the racers have been asking for, slim, lightweight and has CE certified impact protection for the chest and back. 3D multi-layer, multi-plate articulating design that proves to be comfortable as well as ventilated and can work with and without a Leatt Neck Brace. Has a Leatt protection score of 7, next step up in protection level is the 4.5 Chest Protector.