Whether you've got some soul searching to do along the PCT or you're out to bag 14ers, your Alps Mountaineering Quest 20 Degree Down Sleeping Bag will accompany you on your quest for adventure. This lightweight bag packs down extremely small when you're going fast and light on a week-long trek, and the hyrophobic down won't leave you cold and shivering in damp winter conditions. The full-length zipper lets you ventilate when the temperature rises, and the durable polyester ripstop construction is ready for all the wear and tear you'll experience along the trail.