Simpson Speedway RX Helmet. - Contoured eyeport fits snugly around eyes and nose
- Air ram ducts on chin and cheeks for air circulation
- Standard .125 clear Lexan shield
- Exclusive impact absorbing one-piece EPS liner
- Form-fitting fire-resistant Nomex® lining
- Lightweight aerodynamic shell
- Made in the USA
- Some Simpson Helmets are made to order and may require additional lead times
- Simpson helmets ship with a clear shield unless otherwise noted
TO ENSURE AN ACCURATE FIT, use this chart to order your correct helmet size. Carefully measure around your head, above the ears. Take the measurement, in inches or centimeters, referring to the sizing chart below for your correct hat/helmet size. Helmet must fit properly for optimum performance. Don't guess your size. Helmet must be securely and snugly fastened before engaging in any activity.
