1Storm Full Face Helmet
- 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
Helmet Size Tips
(1)Wrap a measuring tape around your head about a half-inch above eyebrows
(2)Take measurement two to three times to pick the largest one.