This jacket contains a whopping 480 grams of downthat is as much as a three season sleeping bag would have. The word "Lite" in the product name refers to the slightly smaller amount of down (by 35%) compared to the Expedition serie's warmest jacket, and the structure is stitched through. Despite this, the jacket is very warm indeed, and going warmer, you'll find jackets that are really only suitable for extreme conditions. - Durable surface fabric - Integrated hood with high insulation - Large lower pockets - Hem adjustment cord - Main zipper opens at both ends - Cuffs with snap buttons and elastic - Synthetic reinforcement fill at shoulders - PFC-free impregnation Note! Do not wash this garment with a regular washing machine - instead, rely on professional laundry services who know how to deal with massive down garments.