Westex's INDURA Ultra Soft flame-resistant fabrics are a blend of 88 percent cotton and 12 percent high-tenacity nylon, offering soft comfort while increasing abrasion resistance. The abrasion-resistant performance of the product's nylon is focused mainly on the face of the fabric for extended garment wear life. Flame resistance is guaranteed for the life of the garment. Westex, Inc., Chicago, IL. Booth 4440