Sabelt - Challenge TS-2 (8856-2018)FIA 8856 2018 Lightweight twill fabric with cuffs Flame retardant printing Full floating sleeves Internal elastic waistband, external Velcro belt External pockets The Challenge TS 2 fire retardant suit is lighter than its predecessor at only 360 g m. This model features a classic racing look, a lower neck collar, pre curved arms, full floating sleeves for complete range of motion, and an anti bubbling twill external layer with pockets. Hidden shoulder