The popular Dart K cart suit model model KS-3 OMP cart suit KS3 CIK-FIA LEVEL2 approved. Outer material: Cordura. Inner: Soft knit curler/breathable inner. From official battles that require CIK level 2 standards to rental carts, sports carts, and K-resistance. Also, it is not suitable for 4 wheel official competition, but it is suitable for running events, so it is a low price racing suit that is slightly larger than Sparco. Racing Suit for RACING KART