Alpine Down Sleeping Bag (-20AdegF)
Alpine Down Sleeping Bag (-20AdegF), Gear up for your next high altitude or colder latitude adventure with the Alpine Down Sleeping Bag. The expedition mummy fit provides ample space for winter gear, while the modified Free-Flow Zip system provides ventilation and versatility. Complex construction throughout and 850+ fillpower, RDS-certified PFC-free Ultra-Dry Goose Down delivers maximum warmth retention. Features RDS-certified, 850+ fillpower goose down with a non-PFC Ultra-Dry Down treatment for maximum thermal performanceRecycled 20D nylon shell material with PFC-free DWR is light and durableRoomy expedition mummy fit provides plenty of space for you, performance clothing and gear you don't want to freezeHighly breathable liner for enhanced comfortFree-Flow Zip System: Full-length zipper with half-length zipper on opposite side for excellent temperature regulationTechnical hood and footbox, efficient mummy shape and generous draft tubes on the zippers maximize warmth retentionSea to Summit Guarantee is offered for the Lifetime of this product