Unlock legendary performance with KUHL Womens\’s Spyfire Jacket. With up to 50% more down at the core and less weight in high-mobility zones, you\’ll be able to stay warm without overheating. Temperature regulation is achieved through knit underarm gussets that allow for the release of excess heat during high-energy activity. Reinforcing overlays as well as 3D patterning offer increased durability and a custom-like fit. This jacket is designed to keep you warm and comfortable in even the coldest conditions. Strategically placed down insulation and lightweight fabrics ensure optimal breathability. The overlays, gussets, and 3D patterning provide a custom fit that\’s both durable and stylish.