Black Ice Four Season Sleeping BagIf you're in need of a sleeping bag that can be used any time throughout the year, then you have stumbled onto the right page. This bad boy is perfect for year round use. An extremely warm inside lining keeps your body snug in the coldest of places. Offset seams minimize heat loss, making sure you stay snug. If it rains, the bag has a synthetic fill that dries the bag out quickly. Fibres are treated with ultra fresh, making this anti bacterial and