4.5-ounce 100% Nylon - 100% recycled polyester insulation - Rain Defender durable water repellent - Wind Fighter technology - Sherpa-lined in upper body and hood - Blown-in insulation - Secure zipper lower hand pockets and snap close chest pockets - Large interior utility pocket - Wearer's left chest pocket has hidden zipper closure pocket has hidden elastic at sleeve cuff - Adjustable drop-tail hem and hood - Hidden hood drawcord with cord lock