adidas Mens Alpherr Hybrid Jacket 100% Polyester Regular Fit; Stand collar with zipper garage. Heat Guard elastic binding at the cuffs, collar, and waist help seal in warmth. Full-length zip with inner draft flap; Zip hand pockets. Droptail hem with drawcord. Shell: 100% polyester; Fill: 80% goose down, 20% feather.