The Marmot Never Winter Sleeping Bags versatile design and materials won it theKiller Value Award by Outside Magazine. This 600-fill down insulated bag makes an excellent choice for camping enthusiasts. It can be stuffed into a bread loaf sized stuff sack and weighs only 31 ounces. Standard features include a classic trapezoidal foot box and an itch-free face muff. If you like to sleep out under the stars, the Omni-140 nylon outer shell and lining provide extra weather proofing and durability. If youre a river rat or a desert fox the Never Winter Sleeping Bag is your ticket for any summer expedition.