8.5 oz./yd², 60/40 cotton/polyester StormShield™ canvasDRI DUCK embossed nylon lining quilted with 3 oz. of polyfillinsulationWind and water resistant, DWR finishTriple needle stitching to reinforce high stress seamsSnap closure right chest pocketHeavy duty metal zipper with easy grab pullerHand poc..