20 to 30 degree F rectangular bag with hood * Product Material: Polyester * Product Weight: 6.60 lbs. * Two ways to sleep: with hood for 20 degree F temperature rating and without hood for 30 degree temperature rating * Filled with 3.5 lbs. of Swiss-Therm polyester * Double Diamond iridescent outer * Brushed polyester pongee liner * Offset construction * Self-repairing coil zipper * Zip-off hood * 3 inch weatherstrip draft tube * Insulated, 5 inch shoulder collar * Media pocket * Duffel bag packaging