Cut from our tough-as-nails, flexible stretch canvas, this hard-working vest features an insulated lining to keep you warm and Cordura® fibers that resist abrasions. Premium look and feel with expert attention to details throughout. FR DuraLight Cordura Canvas Vest Product Features : Triple-stitched seams add durability and strength to stand up to tough wear, Zippered chest pockets provide secure storage for small essentials Women's Flame-Resistant DuraLight Cordura Canvas Vest in Iron Grey, Size: 3X by Ariat