Carhartt Montana Insulated Vest Carhartt Montana styles are inspired by the West-and built tougher than the rest. Insulated for warmth and engineered to combat wind and rain, these outerwear pieces are for cold-weather warriors who demand warmth, performance and style. 4.5-ounce, 100% nylon 100% polyester lining Blown-in insulation for extra warmth Rain Defender durable water repellent (DWR) Wind Fighter technology tames wind Carhartt label sewn on left chest Sherpa-lined fleece in upper body Mock neck collar Left chest pocket with hidden zipper Large interior utility pocket for extra storage Secure-zip lower hand pockets Adjustable drop tail hem Loose fit