Grapple with winter and win! For years our Superior Fire Hose® outerwear has set the standard for toughness and warmth. Now this same function is yours in a shirt jac built every bit as brawny. The outer shell is rugged 11.5-oz. Fire Hose cotton canvas with a FendOff Finish® unfazed by rain and stains. Inside, heat-holding quilted 100-gram insulation adds warmth without bulk and a smooth taffeta lining slips on easily over layers. Plus free-moving Reach Gussets™, 8 useful pockets and a shorter work length for more mobility on the job.