SU837-131 - CL-33 Open Face Ventilated open face helmet that offers protection, comfort and value. .Lightweight, injection-molded, thermoplastic alloy shell. .Pop-up forehead and side vents allow for flow-through ventilation. .Plush, brushed-Nylex interior for a comfortable fit. .Flip-up shield features a tool-less removal/replacement system. .DOT-218.