Brand New RJS 2 Piece, Single Layer, Black Driving Uniform. It has an SFI Spec. of 3-2A/1. RJS Single Layer, Proban Driving Suits Are Constructed With Proban/FR-7A Material And Sewn With High-Quality Nomex Thread, Cuffs, And Zippers. Size Chart (Do Not Use Standard Jean Sizes Because Suits Fit Differently): Small: …