Product details:
The Cascade -40 sub zero mummy bag is an affordable cold weather, 4-season sleeping bag. The overall size is 34 wide x 86 long x 22 wide at the foot. A compression stuff sack is included free! zipper: #8 two-way. Two bags can be zipped together side by side. With a temperature rating of -40 degree, you can be assured a respectful sleep outdoors even during the most frigid nights.