Flame Resistant Winter Liner
Outer: FR-treated cotton.
Liner: FR-treated cotton with 3M Thinsulate Platinum Insulation Flame Resistant.
Thread made of Nomex® IIIA brand fiber.
Meets ASTM F1506.
ATPV=26 cal/cm².
NFPA 70E/HRC=3.
Flame Resistant for up to 50 washings.
* Nomex® is a registered trademark of E.I. du Pont de Nemours and Company.