The Browning Endeavor is a great mummy-shaped sleeping bag for your next camping trip. The Endeavor uses a 2-layer offset construction, sometimes referred to as a "bag within a bag," with a contoured hood and mummy shape to seal in your warmth. Available as a -20 Degree model the Browning Endeavor sleeping bag will fit your needs on your next cold weather camping trip. Features 2-Layer Construction 190T Polyester Outer and Liner #5 Zipper Zipper and Chest Baffle Included Standard stuff sack Product Information Color Black/Tan Size Regular Length 80 Inches Weight 7 Pound Width 32 Inches Temperature Rating -20 Degrees Fahrenheit Bag Shape Mummy Stuff Sack Included Yes Shell Material 190T Polyester Insulation Material TechLoft+ Packed Length 17 Inches Packed Width 14 Inches Liner Material 190T Polyester Fill Weight 5.04 Pound