Patent ID: 6931680
Filing Date: 2005-08-23
Classification: A47G

Abstract:
1. A sleeping bag comprising an elongate shell defining an inner volume sized and shaped to receive a user therein, the elongate shell having a head end, a foot end, opposite sides extending longitudinally of the shell, an inner layer, an outer layer comprising a plurality of stretchable panels of resilient sheet material adapted for resilient deformation when stretched outwardly by a user in said inner volume, and insulating material between the inner layer and the outer layer, said plurality of stretchable panels including a first stretchable panel located adjacent one side of the shell in an area corresponding to a left shoulder and elbow of a user in said inner volume, a second stretchable panel located adjacent an opposite side of the shell in an area corresponding to a right shoulder and elbow of said user, and at least a third stretchable panel located in an area generally corresponding to the knees of the user and extending from adjacent one side of the shell to adjacent the opposite side of the shell.