Our lightest synthetic vest, featuring a fusion of PrimaLoft Gold insulation and NASA-developed technology for the best warmth-to-weight ratio out there. Slightly Fitted. Best with midweight layer. Falls below hip. Packed with ultralight, ultrawarm 60-gram PrimaLoft Gold Insulation with Cross Core technology. 100% recycled polyester shell and lining. Wind- and water-resistant construction keeps you protected from the elements. Features NASA-developed Aerogel technology for even more warmth without weight. Machine wash and dry. Internal media pocket with audio port. Drawcord hem seals out cold drafts. Two handpockets, one chest pocket. Take-along design easily packs away into its own pocket. Imported.