Warmth whenever and wherever you need it! This breathable and easy-care 3-season synthetic fill mummy sleeping bag is also environmentally sustainable, made with bluesign® certified materials. The Sensofiber micro-fiber fill reflects body heat yet efficiently transfers moisture away from the body and so maintains a wonderfully comfortable sleeping climate. As all synthetic fibers, Sensofiber warms even when damp, is quick drying, easy to maintain and long-lasting. The Sioux 800 is a solidly reliable, warm outdoor sleeping bag for trekking and cabin tours.\n\nGreen Info\nGreen Shape is your VAUDE guarantee for environmentally-friendly products - made from sustainable materials, resource-conserving manufacturing and fair production.\n\nVAUDE products bearing the Eco Finish been waterproofed in an environmentally-friendly way without fluorocarbons (PFC). PFCs are part of a group of chemical compounds which are used to waterproof the outer layer of many outdoor products. They have come under criticism for being non-biodegradable, bioaccumulative and toxic, and suspected of being harmful to health. VAUDE has made a clear commitment to completely renouncing PFCs.\n\n- inner pocket for essentials\n- for trekking tours in mild climates\n- body contoured mummy cut for optimal heat management\n- contoured hood\n- exceptionally soft and skin-friendly fabric with bluesign® standard