Swiss Gear Zurich +25-60-Degrees Rectangular Sleeping Bag With Hood And Sheet Filled with 4 lbs. non-allergenic Swiss-Therm polyester High count polyester outer shell and high count polyester lining Warm, yarn dyed 100% cotton internal sheet Quilt through construction and a self repairing zipper on both sides of sleeping bag Removable hood, MP3 player pocket and Duffel bag storage