The Men's Mountain Equipment Superflux Jacket is your ultimate solution for all-weather mountain insulation, offering a unique blend of breathability and protection in a single, versatile layer.This packable windproof jacket is highly breathable, thanks to the combination of Polarloft Featherless blown construction insulation and its protective Drilite Loft water-resistant outer shell. It serves as the perfect booster layer for your outdoor adventures.This key layering piece provides both warmth and breathability, making it suitable for freezing mountaineering and ski touring days. Plus, it packs down small, ensuring there's never a reason to leave it behind. The Superflux Jacket is your go-to choice for challenging conditions and versatile mountain insulation. Mens Superflux Jacket