The classic design of the G-FORCE Racing Gear open-face SA2005/SFI 31.1A helmet is a vintage favorite. The shell is lightweight to help reduce neck strain for the short runs or daylong events.Our Z38 composite shell reduces driver fatigue by offering lightweight performance while maintaining the classic style.
CoolTec liner is fire resistant, hypoallergenic and comfortable on the skin. Kevlar chinstrap for added reassurance in the event of a fire.
Evacuation ducts remove heated air around the top and rear of the driver’s head for a great cooling effect.
For the perfect fit
Carefully measure around the head and ears approximately 1" above the eyebrows.
| Measurment | Size |
| 21-5/8 to 22" | Small |
| 22-3/8 to 22-3/4" | Medium |
| 23-1/8 to 23-1/2" | Large |
| 23-7/8 to 24-1/4" | X-Large |
| 24-3/8 to 25-1/8" | XX_Large |