Backpacking? Luxurious car camping? The Always Summer Sleeping Bag can do it all. Super-packable and warm 650-fill-power-down insulation is ideal for cool nights, and dual-side zips make this down sleeping bag easy to climb in and out of. Looking for more room? Open the footbox for space to stretch or zip it up for extra warmth. Unzip the extended zipper flaps on extra-cold nights for blanket-like coverage. Features Certified 650-fill-power down with Down Defender to improve water resistance in wet conditions Dual-side zippers for easy access; extended zipper flaps provide extra blanket-like coverage when unzipped Footbox zipper opens for extra space and closes for extra warmth and comfort Recycled shell and lining fabrics Internal stash pocket ISO-tested for temperature rating Stuff and storage sack included Marmot Always Summer 3°C Lightweight Down Sleeping Bag - Regular Length - Dual Zipper