Slumberjack Timberjack 40 Degree Regular RH Sleeping Bag Layered, offset, quilt construction prevents cold spots Anti-snag zipper protection Draft tube along zipper keeps out cold air and prevents heat loss Integrated pillow pocket, Stuffs into its own storage pocket when Not in use Zip together feature allows two same-size rectangular bags to be joined to make a double-wide Temp Rating : 40 F / 4C Synthetic Fill: SlumberLoft Trail Weight: 3lbs 5oz Fits up to: 6' Stuff Size: 10" x 15"