Combining modern technical components with innovative workmanship, the Strato is a truly lightweight jacket weighing just 165 grams thanks to the high quality Crystal Down filling. It provides two fully functional zipper pockets, one inner pocket, one integrated packsack, as well as an elasticated hem and cuffs. It is made from an ultra light and highly durable fabric that is also breathable. The jacket can be packed into its own left-hand pocket and used as a pillow.