The main fabric is a down proof, 100% polyester matte finish taffeta, with water repellent treatment, and a 12 GG half Milano stitch knit, 70% extra fine merino wool – 30% low pilling acrylic. Filling is 90% duck down – 10% duck feathers. This sweater features a two-way zipper, two zippered pockets and padded inserts. Ribbed cuffs, bottom and collar. It features iconic details such as the yellow elastic strap and the patch.