Paria Outdoor Products Thermodown 15 Degree Down Mummy Sleeping Bag - Ultralight Cold Weather, 3 Season Bag - Perfect for Backcountry Camping and Backpacking WARM - Stay toasty warm due to the large baffled construction and 28 oz. of high loft 600-fill power down which provides an excellent temperature rating down to 15F (-10C). LIGHTWEIGHT - No need to compromise on size and weight. The bag comes in at only 2 lb. 14 oz. and the included compression sack cinches down to just 11 x 7 inches. DURABLE - The light, but durable, 20D ripstop nylon fabrics and YKK zippers will ensure that the bag performs for countless adventures. GREAT VALUE - Have all the great benefits of high-end bags at a great price; no snags due to the zipper guard, easy to use draft collar without drawstrings or velcro, warm toes due to trapezoidal foot box with extra insulation, and flexibility due to the two-way zipper. BUY WITH CONFIDENCE - We stand behind our products and offer a limited lifetime manufacturer warranty.