Add the F3 Windstopper Liner to your F3 helmet for added protection from wind and cold weather. Works with all F3 helmets: F3 Carbon, F3 ECE, F3 ECE/DOT.

F3 Windstopper Liner

SKU: 3868-000

WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, go to