[face fabric] ExtremeLite Made in USA 20° F temperature rating and 5IN loft Made with very breathable and weather resistant 20 denier shell fabric and filled with 16 ounces of 850 plus fill power goose down Full-length #5 YKK zipper with an insulated draft tube and a full down collar to keep the warmth in 5 1/4IN spacing/continuous baffles which encircle the bag from zipper to zipper and allow you to shift the down insulation to fit your ideal temperature 1 lbs. 13 oz. total weight and 59IN/38IN shoulder/foot Girth If your summer bike tour is going to take you through different climates, the Western Mountaineering UltraLite down sleeping bag is a great choice. With a 59? shoulder girth this efficient bag is good to 20°.The full down collar helps to seal in heat around your neck without adding excess bulk, and 16 ounces. of high lofting down pumps this bag to a 5 inch loft .The total weight of this very compressible package is only 1 lb. 13 oz. UltraLite 6ft 6in length Inside girth (shoulder/hip/foot): 60in /52in /38in Fill weight: 17 oz Total weight: 1 lb 15 oz Stuff sack size: 7in x13in