1storm Motorcycle Bike Full Face Helmet Mechanic Glossy Black Smoked Shield Size: Small Gray

Helmets by 1Storm. Details:9/21.3 Inch M 55-56 CM 21.7/22.0 Inch L 57-58 CM 22.4/22.8 Inch XL 59-60 CM 23.2/23.4 Inch Helmet Size Tips 1Wrap a measuring tape around your head about a half-inch above eyebrows 2Take measurement two to three times to pick the largest one.Ultra light weight durable aerodynamic thermoplastic alloy shell.
3-level top ventilation control and 5-position ventilation channel.
Heavily cushioned and comfortable interior Removable and washable.
Beautiful glossy UV protective finish.
Aerodynamic rear venturi-effect exhaust spoiler; DOT Approved.