Waterproof 100% polyester outer shell with taped seams. Durable water repellent (DWR) finish on outer fabric, Waterproofness is a 5000mm waterhead and breathability at 5000gms - both very good for the level of use for this style of jacket. Lined with a breathable 130gm2 polar fleece with added wind resistance, Elastic binding for close and comfortable fit around the armhole, Zipped stand up collar with chin guard. Keep eyewear crystal clear with a cleaning cloth on a bungee cord