DESC: The Marmot Never Summer 0F sleeping bag is the work horse bag of the great outdoors—plain and simple, it's a top-level bag at a tremendous value. That's why everyone from casual backpackers to summer wilderness program counselors to hardcore hunters choose Marmot's 600-fill down bag. Features include a cozy trapezoidal foot box, vertical baffles, a stash pocket for nighttime essentials, Velcro-free face muff with down fly strip, an X-static draft tube and two internal and external hang loops for easy and secure bag airing. Two-way zippers lock to prevent undesired sliding. Stuff sack and storage sack included.