Simpson Nomex Head Sock - Single Eye Hole - Black Size:One Size SFI homologated to the SFI

SFI homologated to the SFI 3

Achilles relief cut for maximum flexibility

better breathing layup

One hand modular function

Simpson Nomex Head Sock - Single Eye Hole - Black Size:One Size SFI homologated to the SFISFI 3. 3 Certified, includes SFI tag Knitted from extra plush Nomex Designed to be worn under most helmets Product Description: Head Sock Nomex Balaclava Single Eyeport SFI 3. 3 Nomex Black One Size Sold Individually Stay safe on the track with Simpson Racing, your trusted source for high performance motorsport safety equipment since 1959. From state of the art helmets to top of the line racing suits and safety harnesses, Simpson Racing has everything