Outside Bozeman- BTU -20
January 1, 2011Download PDF Version
BTU -20 Sleeping Bag-SIERRA DESIGNS
Do not underestimate the need for a bomber sleeping bag when spending time outdoors this winter. Long, frigid days and cold, stormy nights take their toll without a solid refuge from the elements. The Sierra Designs BTU -20 is a four-season, 800-fill goose down refuge with a waterproof shell that acts as a personal space heater when Old Man Winter decides to make his presence known. During a weeklong storm, my mind wandered from which book I should devour to "How did I get into this situation?" but never once questioned the bag I was in.