The K1 RaceGear Carbon Fiber Rib Vest is the best Rib Protection Available, Our new Carbon Fiber design is comfortable, provides maximum rib cage protection and will keep you safe in style. Panels made to flex around the driver Carbon Fiber formed panels help to spread the load and shock even more Thinner design for more comfort Custom tailored using stress-relieved polypropylene modules CorduraTM vest with adjustable chest and shoulder straps Stronger Reinforced buckles Better Shock Absorbing Foam The best Rib Protection you can get!