Ultra-Light Weight and Highly Compressible Sleeping Bag. Never get stuck without something to keep you warm! This easily fits in any suitcase, backpack, or even your purse! The bag is rated down to 48 degrees. They have been used on long road trips, camping, on a ship, in a cargo hold, and for a great night sleep in a hammock. Try it out! We stand behind our 100% satisfactions guaranteed!