Safety Helmet, ANSI Classification Type 2, Class E, Head Protection Style Helmet, Head Protection Suspension Type Ratchet (4-Point), Head Protection Color White, Head Protection Graphics No Graphics, Fits Hat Size 53 to 63, Head Protection Material ABS, Accessory Mounting Options Side-Slots, Head Protection Venting No, Weight 1.102 lb, Low Temperature Test Met No, High Temperature Test Met Yes, Standards ANSI/ISEA Z89.1-2014 (R2019), CSA Z94.1