Weatherproof and stylish with added stretch, our Navigate Waterproof Insulated men's jacket is the perfect addition to your work wardrobe. Featuring our Isotex 10000 and Thermoguard insulation, this padded jacket will stand up to all weather. With a stretch fabric, it's ideal for staying active. Thermoguard: Quick dry synthetic fibre insulation that traps air Isotex: Waterproof, breathable and windproof membrane technology