Wenger Yodel Rectangular 40- Degree Sleeping Bag (Red/Black/Grey/White) Features SwissGuard fabric protector and SwissTherm insulation Constructed of three-pounds non-allergenic SwissTherm polyester fill Measures 33 inches wide by 80 inches long Temperature rating of 40-degrees Fahrenheit Includes a mesh pocket for your MP3 player and 210D polyurethane coated stuff sack