Western Mountaineering Alpinlite 20F Sleeping Bag

This bag is wide, warm and packed with features: a 3-dimensional full down collar, a full-length YKK zipper, and 5 inches of loft. The award-winning Ultralite Super was a favorite among lightweight backpackers for more than a decade; the Alpinlite Super is just a wide version of that great bag.

There are many 20-degree down mummy bags on the market, but none have the width, warmth or loft of this bag. At Wildy X, we have put this bag up against other leading manufacturer's bags rated 0° or lower and they cannot even compare to the loft of the Alpinlite.

Western Mountaineering is a small, independent company that makes all their products in the USA.