Performance meets comfort in Gordini Women's Haven mittens. These weatherproof mittens are insulated with super-warm, water-repellent down and made waterproof with AquaBloc inserts. AquaBloc is Gordini's proprietary waterproof, breathable, windproof technology. Exclusively engineered for hand wear, AquaBloc is an insert technology that allows moisture accumulated from within the mitten to escape and provide for breathability and enhanced warmth and comfort. Water-repellent DownTek is Gordini's proprietary application method to down and supports the Responsible Down Standard in their use of down. The best way to clean and dry Gordini gloves and mittens: wipe clean with a damp cloth and mild soapy solution if needed, and then hang-dry away from a direct heat source. Do not machine dry or dry clean Gordini gloves or mittens.