Klein Tools 60037 Skullgard Cap Resin shell with 4-point Fas-Trac ratcheting suspension Standard size fits head sizes 6-8 Type 1 helmet meets or exceeds ANSI Z89.1-2003 and CSA Z94.1-2005 specifications for Class E. Third Party Certified by Safety Equipment Institute Full line of accessories available that are designed specifically for the Skullgard cap. 4-Point ratchet suspension color TAN Hard Hat