Made of 8.5-ounce, FR canvas: 88% cotton/12% high-tenacity nylon. 7.5-ounce,FR 100% cotton sanded-twill lining. Antique-finish brass snaps throughout. Two chest pockets with rivet reinforcements. Adjustable two-snap cuffs with extended plackets. Carhartt FR and CAT 2 labels sewn on left chest pocket. Meets NFPA 70E and NFPA 2112