The Ascent Hoodie is a versatile synthetic insulation layer designed for active movement in the mountains. With 4-Way stretch fabric, it is designed to move with you. The Primaloft® Gold Synthetic insulation is breathable, packable, and retains its warmth when wet - a little sweat never hurt anyone in this jacket. The proprietary shell fabric is wind and water resistant while remaining stretchy and breathable - so you will feel protected without restriction. The ergonomic and articulated fit reduces weight and volume - improving performance while making it easy to take with you on every adventure where you might need some extra warmth. An extremely versatile layer that also works well as a standalone piece.