The official MYAU sleeping bag is the Excuistic 1500. Cumulus have created the Excuistic series with polar and winter alpine expeditions in mind. In designing them they used not only their vast experience in the production of down sleeping bags, but we also carefully listened to the needs of users. All Excuistic bags are filled with 900 Fill Power best Polish goose down and made with the reliable, water resistant outer fabric PERTEX® Quantum Pro 36 g/m². The Excuistic 1500 has as many as 71 down chambers, and their arrangement in two layers minimises the risk of creating cold spots. The side panels, running along the length of the sleeping bag, further reduce the possibility of any migration of down and help to stabilise it where the risk of disturbing efficient insulation is the highest. The advanced design of the hood and of the foot box gives extra protection to the most vulnerable parts of the body. The hood is adjusted by elastic cords, and the long pullers on the sliders are easy to grab with thick gloves. The sleeping bag has two internal mesh pockets, thanks to which it is easier to manage the pockets’ contents. The wider cut makes it possible to sleep in large expedition clothing and also to keep several items in it that most need protection from the cold. Cumulus have applied all these solutions while bearing in mind the need to keep the weight of the sleeping bag as low as possible, so that it still weighs only 2,280 g, of which 1,500 g is down.
