Hard Hat, ANSI Classification Type 1, Class C, Head Protection Style Climbing, Head Protection Suspension Type Ratchet (6-Point), Head Protection Color High-Visibility Green, Head Protection Graphics No Graphics, Fits Hat Size One Size Fits Most, Head Protection Material ABS, Accessory Mounting Options Side-Slots, Head Protection Venting Yes, High-Visibility Yes, Standards ANSI Z89.1, Series SecureFit(TM) X5000