Helium 400

Small, light, and compact, the Helium 400 down sleeping bag from Mountain Equipment impresses with its perfect features and selected high-tech materials. It is suitable for outdoor adventures where a temperature buffer down to freezing or slightly below is necessary. The down sleeping bag, made with lightweight, windproof, and recycled Helium 20D outer material, is filled with high-quality duck down with a minimum fill power of 700 cuin in a 90/10 blend, meeting the high standards of the Down Codex. This 3-season down sleeping bag offers a comfort temperature of 0/-6 °C according to the EN 13537:2012 standard. The close-fitting design (Alpine Fit), combined with the articulated foot box and the well-adjustable hood with a thermal collar, ensures minimized weight and optimal thermal performance. A great feature is the magnetic closure of the thermal collar, which closes automatically. Weighing only 820 g and with an excellent pack size, the Helium 400 is ideal for trekking tours from spring to early autumn.