Warm nights at camp call for a sleep setup that is easy to carry, simple to use, and comfortable enough after a full day outside. This ultralight rectangular sleeping bag is made for summer campouts, road trips, cabin stays, sleepovers, and mild-weather outdoor use, with a roomier shape than a tight mummy bag. The full 2-way zipper lets the bag open flat as a light camp blanket when the night is warm, and two compatible bags can zip together for a wider shared sleeping setup. Choose the Summer Regular or Summer Long options for the lightest warm-weather packing, or step up to the Mild Night version when the forecast calls for cooler evenings. After the trip, the machine-washable design makes cleanup simple before the next outing.