CarbonX and Ultimate underwear is made from double jersey interlock knit comprised of a patented blend of high-performance fibers and has extraordinary thermal protective properties. It is inherently flame resistant, will not burn, melt, or ignite when subjected to direct flame. Nomex or CarbonX Underwear underneath a racing suit will dramatically improve Thermal Protection Performance (TPP) in the case of an accident involving fire.

Features:

  • SFI 3.3 approved, includes SFI tag
  • Designed to deliver the ultimate in base layer thermal protection
  • TPP rating of 13 cal/cm2 and zero seconds after flame
  • Lightweight, patented blend of high-performance fibers
  • Double jersey interlock knit
  • Made in the USA

More From This Category

SAAS Saas Kombat Seat - Dual Recline Blue

SAAS Saas Kombat Seat - Dual Recline Blue

$342.66

Simpson High Top Driving Shoes, Black, Size 13.5

Simpson High Top Driving Shoes, Black, Size 13.5

$115.19

Simpson Carbon Bandit Series Helmet, Full Face, Carbon Fiber, Snell SA2020, X-Small, Each

Simpson Carbon Bandit Series Helmet, Full Face, Carbon Fiber, Snell SA2020, X-Small, Each

$1,952.13

Simpson Camlock Lap Belts 32024BK Harness, Lap Belt, Camlock, Bolt-In, Floor Mount, Black, Each

Simpson Camlock Lap Belts 32024BK Harness, Lap Belt, Camlock, Bolt-In, Floor Mount, Black, Each

$388.50

Simpson Racing STD. Latch & Link 5PT Harness, Individual-Type, Bolt-In, Floor Mount, Red, Each

Simpson Racing STD. Latch & Link 5PT Harness, Individual-Type, Bolt-In, Floor Mount, Red, Each

$295.54