Simpson offers the softest Nomex® knit for added comfort on race days at an affordable price. Nomex® or CarbonX® underwear underneath a racing suit will dramatically improve Thermal Protection Performance (TPP) in the case of an accident involving fire.
SFI 3.3 approved, includes SFI tag
Simpson Nomex Racing Underwear, Bottom
Orders received after 3PM US Central time will ship the following business day.