A lightweight 4 point professional harness designed specifically to fit the Caterham 7 range of cars. The 3" wide shoulder straps have lightweight alloy adjusters and bolt in end fittings. The lap straps are 2" wide and also have bolt in fittings . The Caterham II ASM harness is FIA approved for motorsport use and features anti-submarining (ASM) technology which helps prevent sliding under the harness in a frontal impact. Harnesses are handed so choose the one which corresponds to the side of the car it is to be fitted to.