The Sitka Ambient 75 Hoodie - Men's is a lightweight hoodie for versatile warmth on the hunt. It warms without overheating, thanks to body-mapped insulation, placing more heat where you need it, and less where you don't. The combination of PrimaLoft Evolve active insulation and Polartec Stretch Grid fleece warms, breathes, and provides unrestricted movement in the wilderness.