Simpson CarbonX Underwear Top - Black Size:Large Lightweight Premium Carbon Fiberglass Composite

Lightweight Premium Carbon Fiberglass Composite shell

Stylish trim and contoured pockets

or Air Plugs

Lightweight Carbon Composite Shell: 1185g in sized 52 to 56 and 1230g in sizes 57 to 59 (+ or – 3%)

Simpson CarbonX Underwear Top - Black Size:Large Lightweight Premium Carbon Fiberglass CompositeCarbonX 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. SFI 3. 3 approved,