Alpinizmo High Peak USA Kodiak -15 Sleeping Bag, Blue 39X94; Fill weight 6lbs; Carry weight 9 lbs. 14oz; Dura Fiber H1 insulation; Double Layer construction; Rip stop polyester taffeta shell; Cotton Flannel Lining Temp rating at -15F; Sew-in Draft Tube and Chest Collar; Hood with Drawstring closure and barrel lock Two bags can be zipped together; No.5 Two way zipper Windshield; Anti snag Zipper band; Thermal Collar Compression sack included