| 主权项 |
1. A sleeping bag comprising:
an elongate shell defining an inner volume sized and shaped to receive a user therein, the shell having a head portion, a foot portion, a middle portion extending longitudinally between the head and foot portions, an overlying portion adapted to overlie the user during use, and an underlying portion adapted to underlie the user during use; and a hood being located in the head portion of the shell, the hood including a catenary opening such that the overlying portion of the shell adjacent the opening is spaced from the underlying portion of the shell when the sleeping bag is laid out for use. |
