With the Mountain Equipment Snowline down sleeping bag, you'll have a relatively light bag for expeditions in extreme temperatures. With the spacious expedition fit, the sleeping bag provides enough room not only for you to sleep but also to accommodate additional clothing as well as your equipment. For not so extreme and cold conditions, the thermal efficiency of the sleeping bag alone is usually sufficient. The water-repellent outer shell provides optimal protection in snowy, icy and wet conditions. If you're looking to keep the weight of your pack to a minimum, then the Snowline is a good choice. Of course, the sleeping bag is filled with high-quality Russian goose down. With the help of EXL technology, the loft of the down as well as its thermal efficiency have been improved. For the outer shell, a high-quality Gore Therium membrane was used, which is so water-resistant, breathable and light that the down will remain intact and provide sufficient warmth even in wet conditions. Of course, the Mountain Equipment Snowline down sleeping bag comes with a waterproof stuff sack to keep it dry as well as a cube for storing the bag between tours. The Mountain Equipment Snowline down sleeping bag will provide you with excellent protection and not add unnecessary weight to your pack!