Insulated with lightweight hollow core fiber, the WFS A-1001 provides a comfort rating to 40 degrees, lightweight and comfortable for summer nights. This sleeping bag is your go-to for warm breezy nights under the stars, or cool nights cozy in your cabin. Comes with a compression bag for easy compact travel. Product Features 75" x 33" or fits up to 6'3" person Hollow core fiber insulation Polyester cover and liner fits into compression stuff sack 2 bags can zip together 40-50 degree comfort rating