Snaps along the bottom allow you to attach this insulated hood to your jacket collar for an extra defense against wind, light rain and cold.12-ounce, firm hand duck canvas Water-repellent and wind-resistant Nylon lining quilted to arctic-weight polyester insulationThree-piece hood construction Hook and loop chinstrap closure Carhartt-strong, triple-stitched main seams Adjustable drawcord with cord lock **