The Raider Z7 MX Helmet has a lightweight, thermoplastic shell that Meets Federal Motor Vehicle Safety Standard (FMVSS) 218. It features air intake and exhaust scoops for controlled air flow, which makes it comfortable to wear on the dirt bike, ATV and UTV. The non-slip goggle strap holder and deluxe D-ring comfort chin strap offer a secure fit. The helmet also offers premium graphics with a clear coat finish.. Helmet Size: Adult Small. Material: Thermoplastic. Product Weight (lb.): 3 lb. Returnable: 90-Day. Product Height (in.): 10.75 in. Product Length (in.): 15 in. Product Width (in.): 10.5 in