The Virtuoso provides lightweight & compressible down insulation in a wind- & water-resistant package; perfect for warmth while setting up high camp or when conditions turn cold & nasty on multi-day treks. The adjustable hood adds an extra degree of protection from the cold. Features 650 fill down insulation Lightweight Water-resistant Adjustable hood Two zippered handwarmer pockets Right hand pocket doubles as a stuff sack or fleece-backed pillow pocket Two internal Shove-It pockets Zippered internal pocket Zippered Napoleon pocket Double-separating front zipper Internal stormflap Brushed tricot-lined collar Elastic cuffs with hook/loop tabs Drawcord hem Fabric- Water-resistant/breathable 100% ripstop nylon, 30D Pertex Endurance shoulders & arms // 100% ripstop polyester, 20D body & hood // 100% nylon taffeta lining Glossary Pertex Endurance This water-resistant, windproof, vapor-permeable shell keeps the elements out while allowing internal moisture to escape. It is also lightweight & extremely compressible.