The men’s EIGER Down Jacket is an immensely warm insulator featuring a unique weatherproof outer fabric and convenient features. It’s padded with generous 700 fill power duck down, delivering lofty breathable warmth at a low weight. Protecting this fill is a downproof nylon outer and 20K waterproof/breathable HydroWeb. A Spylon DWR finish further enhances its weatherproof properties. The insulated fully adjustable hood offers extensive head protection. Underarm zips allow you to air out when overheated. Two zippered hand pockets along with an internal zip pocket, which includes a stuff sack, provide storage for your essentials. The reverse coil front zipper is light and sturdy, preventing blockage.