Big Agnes Storm King Sleeping Bag: 0 Degree Down

Ideal for winter camping, the Big Agnes Storm King 0-Degree Down Sleeping Bag weighs only 3lb 6oz (regular size) and has a roomy rectangular shape which is extremely comfortable to sleep in. To make the Storm King so lightweight, Big Agnes filled the top baffles of the bag with 650-fill down and didnt use insulation on the underside of the bag, which would get compressed (and therefore would be useless) when you sleep. Instead, on the bottom of the Storm King is a rectangular pad sleeve that holds your sleeping pad securely in place. *Compatible with Big Agnes 20in-wide rectangular pads.