The Western Mountaineering MityLite sleeping bag is just the ticket for a lightweight summer get away or those spontaneous little trips to Europe when you expect to spend your nights at the local hostels. This sewnthru semi rectangular bag can be zipped to the Summer Coupler Sold Separately to sleep two or opened up to act as a lightweight comforter. At 1 lbs. 10 oz. and with a .9 ounce ripstop shell this bag folds away into nothing for an easy carry. Stuff it into your carry on luggage, or fold it into your wallet, you can carry it wherever you go.