When you are looking for a sleeping bag that can take you through any weather conditions you should pick up The North Face Snow Leopard Sleeping Bag. This bag is designed for the coldest of mountaineering and backpacking. The ergonomic face and neck gaskets keep heat in and the light compression stuffsack makes packability ideal. Internal draft tube pockets keep essentials warm and within reach Climashield Prism shingled construction with Climashield Apex layered against the body Glow-in-the-dark pull-loop on zipper Light compression stuffsack Buttery soft fabrics