Gore Windstopper Series

For the most extreme conditions, we offer a wide range of models with Gore Windstopper shell fabric. This is the most breathable of the laminated fabrics we have tested and the performance of this lightweight two layer material stands above the competition in terms of water resistance, weight, breathability and longevity. Gore has been perfecting their waterproof breathable technology for over forty years and their lightest laminated fabrics keep the insulation dry by providing a breathable barrier against wind and water. All of our Expedition Series bags feature Gore Windstopper shell fabrics to keep the insulation dry even in the most extreme cold or wet conditions.