This is a Nunatak Alpinist 18F sleeping bag designed in a mummy shape with a medium size. It features HyperDry 900 Goose Down fill, a black nylon shell, and nylon lining. The sleeping bag has a fill power of 900 in³/oz and is made in the USA. It has a center zipper location and weighs approximately 31.8oz.
Providing plenty of room without sacrificing coziness, the Big Agnes Torchlight 20 men’s sleeping bag has an expandable panel that adds up to 10 in. Of space to help you rest well in the wild.