Men's Rasco 10-oz. Fire Retardant Two Tone Long Sleeve Western Shirt, KHAKI/DENIM, XL 100% Cotton Twill (10 oz FR Flameshield) 100% Cotton Denim (11.5 oz FR Flameshield) 14 cal/cm2, CAT 2 Snap closure Two chest pockets with flap and snap closure Three snap cuff closure with sleeve vent Placket front with snap closure Industries: Oil & Gas, Electrical, Utility, Combustible Dust, Welding. Certifications: NFPA 2112 (certified by UL), ASTM F1506 (certified by UL), NFPA 70E, OSHA 1910.269(I)(6)(III), CSA Z462