High Peak Sleeping Bags makes a affordable sub zero mummy sleeping bag. Its called the High Peak -40 degree mummy sleeping bag EX wide and long 2010 model. This sleeping bag is 34″wide and 86″ long And 22″ wide at the foot for big feet. The outer shell is invista taclel nylon and the inner lining is polyester taffeta. It has a compression stuff sack included free. Two bags can be zipped together. This is a great sub zero sleeping bag.
