Wenger Alps Mountain Mummy 0-Degree Sleeping Bag (Grey, Black, Red) Multi-layered mummy-style sleeping bag with variable temp rating--0 degree Fahrenheit maximum Three-inch full-length, weather-strip draft tube, removable fleece liner Trapezoidal foot section with zippered opening for ventilation Filled with 56 ounces of Swiss-Therm Elite polyester fiber fill Measures 86 by 32 inches; includes oxford nylon stuff sack