CarbonX Ultimate Underwear is made from double jersey interlock knit comprised of a patented blend of high-performance fibers. It is inherently flame resistant, and will not burn, melt, or ignite when subjected to direct flame.
- 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
- Long sleeve crew neck top
- Color: Black
Simpson Apparel Size Chart
Available Sizes:
- Small, 20600S / 20600SB
- Medium, 20600M
- Large, 20600L
- XL, 20600X
- 2XL, 20600Z
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