The Men's Nova II Sleeping Bag Long from Mountain Equipment is a lightweight synthetic insulated sleeping bag, ideal for 3-season trekking and mountain adventures.It's incredibly comfortable and spacious and, due to its innovative construction which eliminated cold spots, the Nova II offers great all round protection and warmth. With Polarloft insulation, the Nova II will provide a good nights sleep down to -3°C. It features a full-length zip baffle, an integrated collar with lode lock closure and is supplied with a lightweight compression sack for easy storage. Mens Nova II Sleeping Bag - Long