No need to forego your go-to ball cap when Siberian cold sets in. We've modeled this one after the venerable Russian fur ushanka, but added modern upgrades to handle Alaskan extremes. The gust-proof nylon shell has a special moisture-repellent finish that sheds wind-driven sleet and freezing drizzle. Lofty polyester insulation efficiently traps heat, and a soft rabbit fur lining keeps temperatures well within your comfort zone. Heading out into a deep freeze? Drop the flaps to prevent frost-nipped lobes.