CarbonX 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

Simpson Racing Standard Stock Car Window Nets, Red, Nylon, Ribbon, Trapezoid, 20 in. x 27 in. x 16 in, Each

Simpson Racing Standard Stock Car Window Nets, Red, Nylon, Ribbon, Trapezoid, 20 in. x 27 in. x 16 in, Each

$237.90

Simpson Crossform Parachutes 42060BL Drag Chute, 12 ft, Blue, Each

Simpson Crossform Parachutes 42060BL Drag Chute, 12 ft, Blue, Each

$1,301.39