Demo Roxy Ann 3N1 15 Long recommended tiger wall ul three Constructed with features you expect Constructed with features you expect from a traditional mummy bag with additional body mapped insulation to optimize warmth where you need it and minimize pressure points and other €˜side effects€™ The Flex Pad Sleeve on the bottom makes connecting two pads or stretching around a doublewide pad easier and fast than ever while still allowing the soft polyester shell fabric on top and cozy polyester taffeta lining inside to drape like the comforter on your bed Total Fill Weight: 27oz The Roxy Ann 3N1 15° sleeping bag is part of our latest evolution of the Big Agnes Sleep System