Mountain Warehouse Frost Extreme Mens Down Jacket -Warm Winter Jacket Showerproof - Treated with a Durable Water Repellent Ripstop Fabric - Stop tears in their tracks with this heavy duty fabric Down Proof Lining - Prevents down or feathers escaping through Waterproof Zips - Rain doesn't get through theses zips Zip Guard - Zipped neck with fabric guard to protect your chin and neck from irritation