Quality sleep is one of the basic conditions for full regeneration during all outdoor activities. The Mountain Equipment HELIUM 600 down sleeping bag weighs an incredible 1030 g, while you can sleep comfortably in it at -10 °C. It is filled with high quality duck feathers. From spring to autumn, it is suitable for sleeping in a tent, winter room or under a shelter. You get a 10-year warranty on the sleeping bag.