Need a portable waterproof sleeping bag that won't weigh you down? This ultralight packs tight to a mere 5x12" so you can carry it anywhere. Constructed with similar material as tents the 20D 380T Nylon is tear-free, breathable, waterproof and washable at the same time. This summer sleeping bag is rated for 15°C / 60°F comfort level. Note two sizes offered at 75X35" and 80X33.5" with a variety of color to choose from.