The fabric is a down proof 100% polyester matte finish taffeta, with water repellent treatment. Filling is 90% duck down – 10% duck feathers. This jacket has a hood and a front zipper. It features two zippered pockets in front, as well as an inner pocket. Ribbed inner collar and lycra trim at the bottom, hood and cuffs. Underarm vents. It features iconic details such as the patch.