Great for backcountry skiing, alpine climbs, and cool weather camping, the Mammut Women's Kira IS Down Vest delivers the fiery heat of down insulation, but with added synthetic fill to resist condensation build up during wet, soggy conditions. Its PrimaLoft Silver Downblend is made of 60% white duck down, which is equivalent to 650 fill, with 40% polyester insulation for heightened moisture management. Additionally, this down synthetic blend is highly packable, lending it to quick and easy stashing within your backcountry pack. Its Pertex Microlight shell is extremely soft to the touch for incredible comfort, also being abrasion resistant for active outdoor use. Moreover, this lightweight shell material features a DWR treatment to shed passing rain and snow showers from compromising the down's heat trapping loft. Other key features include chin protection to prevent the scratchy, irritating feel when it's fully zipped, as well as zippered hand pockets for versatile storage.