ALPS Mountaineering Wisp Sleeping Bag Charcoal/Red

ALPS Mountaineering Wisp Sleeping Bag Charcoal/Red.

The fleece liner interior delivers a soft comfortable layer next to the skin that doesnt promote sweat like some bags with nylon interiors.

A left-side zipper also allows the top of the bag to be opened keeping the upper torso cool and the lower torso and legs comfortable.

For nights when the temperatures dip below average the Wisp can serve as a lightweight outer bag for lighter higher temperature-rated mummy bags.

This gives campers an easy way to adjust to changing temperatures without having to rely on a bag that may be too warm or too cool.