View our collection of affordable SFI and FIA-homologated, auto-racing Nomex base layer underwear. Nomex underwear forms a crucial part of a driver's complete fire safety system in auto racing, acting as the essential base layer (next to skin) that provides vital seconds of protection by delaying flame spread and heat transfer, giving drivers time to escape a fire. Choose K1 RaceGear as your undergarment provider for the highest quality of racing safety, at an accessible price.
