Wenger Sleeping Bag
Wenger is an old Swiss company. They started for about 100 years ago creating products to the Swiss army. I guess you all know about the Swiss army knife, and they were actually one of the creaters behind it. If you by any chance would like to read more about history of Wenger I would suggest you to head over to http://www.wengerna.com/content1039.
Today they are still a pretty big company. Most Swiss products stands for quality. And their sleeping bags do to. Wenger sleeping bags can be found here: http://www.wengerna.com/sleeping-bags.
They are a little expensive, however you get what you pay for. I did own one for a couple of years ago, and it was one of my favorites. Today all of their sleeping bags do have a mummy form. Most people like that however some do not.
Wenger sleeping bags are used by armies around the world, because they are just so good.
If you would like to buy their sleeping bags you can find them on for example amazon or eBay.