The Sparco Pro Carbon Rib Protector is designed with innovative flexible carbonkevlar shells for ultimate comfort, lightness, and optimal fit for drivers. The internal foam is covered in hypoallergenic fabric and features ventilation channels for added breathability. With automatic elastic adjustment of side and shoulder straps, customizable pullers and sternum pad stickers, and an ultra-flat front closure system, this protector adapts seamlessly to your body while driving. Don't compromise on safety and comfort.