Features
- net weight 2.1lb only,Light weight durable Genuine Carbon Fiber shell, stronger and lighter than ABS & Fiber Glass build;
- 3-level top ventilation control & 5-position ventilation channel;
- Aerodynamic rear venturi-effect exhaust spoiler;
- Heavily cushioned and comfortable interior, Removable and washable
- Beautiful glossy UV protective finish;
- DOT approved
Size Chart
- XS 53-54 CM, 20.9/21.3 Inch
- S 55-56 CM, 21.7/22.0 Inch
- M 57-58 CM, 22.4/22.8 Inch
- L 59-60 CM, 23.2/23.6 Inch
- XL 61-62 CM, 24.0/24.4 Inch
- XXL 63-64 CM, 24.8/25.2 Inch
Size Tips
Wrap a measuring tape around your head about a half-inch above eyebrows and take measurement two to three times to have the largest one.