Penfield Jackets - Penfield Hoosac Mountain Jacket - Black :: Women > Jackets. Rib knit inner cuff to seal out the coldTeflon coated fabricWomen's Penfield jacketDurable. breathable and water resistantButton down storm flap with easy-to-grip rubberized buttonsInside 2-way Delrin zipperCoyote Fur trim on hoodFully adjustable hood with coyote fur detachable trimShell: 80% Polyester. 20% CottonInsulation: 550 Fill power premium down: 80% Polyester. 20% Cotton Size: one size.