Western Mountaineering Badger MF 15 Degree Sleeping Bag Made with lightweight, weather-resistant MicroLite XP? fabric 5 1/4" spacing of continuous baffles that stretch from zipper to zipper and give you the ability to move the down on top or below you depending on the weather 66/41" shoulder/foot girth gives you room to move around a bit or add extra layers when the temp drops Full down collar helps to seal in your body heat Draft tube runs the full length of the zipper and prevents cold drafts from ruining your sleep