A sleeping bag has an elongate shell defining a longitudinal centerline and 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 overl
A sleeping bag has an elongate shell defining a longitudinal centerline and 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. A blanket is coupled to the shell and configured to selectively move between a closed position within the inner volume and an open position beyond the shell.
대표청구항▼
1. A sleeping bag comprising: an elongate shell defining a longitudinal centerline and 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 adapt
1. A sleeping bag comprising: an elongate shell defining a longitudinal centerline and 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, the overlying portion configured to selectively move between a closed overlying position in the inner volume and an open overlying position out of the inner volume; anda blanket coupled to the shell and configured to selectively move between a closed blanket position within the inner volume and an open blanket position beyond the shell, the blanket configured to move independent of the overlying portion during use when the overlying portion is in the closed overlying position. 2. The sleeping bag of claim 1, wherein the shell has a first composition, the overlying portion has a second composition, and the blanket has a third composition, and wherein the first composition, the second composition, and the third composition are different from each other. 3. The sleeping bag of claim 1, wherein the overlying portion is configured to selectively move between a closed overlying position within the inner volume and an open overlying position beyond the shell. 4. The sleeping bag of claim 3, wherein the blanket is positionable in the open blanket position when the overlying portion is positioned in the open overlying position. 5. The sleeping bag of claim 3, wherein the overlying portion is positionable in the open overlying position when the blanket is positioned in the closed blanket position. 6. The sleeping bag of claim 1, wherein the shell further comprises a head end panel, a foot end panel, a first side panel and a second side panel, the first side panel and the second side panel configured to extend longitudinally between the head end panel and the foot end panel. 7. The sleeping bag of claim 6, wherein the overlying portion and the blanket are each coupled to at least one of the first side panel and the second side panel. 8. The sleeping bag of claim 1, wherein the shell has a first color, the overlying portion has a second color, and the blanket has a third color, and wherein the first color, the second color, and the third color are different from each other. 9. The sleeping bag of claim 1, further comprising a first zipper coupled to the shell and comprising a straight portion positioned substantially parallel to the longitudinal centerline and a curved portion positioned substantially perpendicular to the longitudinal centerline. 10. The sleeping bag of claim 1, wherein the shell includes a shell width and the blanket includes a blanket width which is longer than the shell width. 11. The sleeping bag of claim 1, wherein, in the closed blanket position, the blanket is positioned between the overlying portion and the underlying portion. 12. The sleeping bag of claim 2, wherein the blanket is coupled to the second side panel. 13. A sleeping bag comprising: an elongate shell defining an inner volume sized and shaped to receive a user therein, the shell having an overlying portion adapted to overlie the user during use, and an underlying portion adapted to underlie the user during use, the overlying portion configured to selectively move between a closed overlying position in the inner volume and an open overlying position out of the inner volume;a blanket coupled to the shell and configured to selectively move between a closed blanket position within the inner volume and an open blanket position beyond the shell during use, the blanket configured to move independent of the overlying portion during use when the overlying portion is in the closed overlying position; anda draft flap coupled to the blanket. 14. The sleeping bag of claim 13, wherein the draft flap is positioned between the underlying portion and the blanket. 15. The sleeping bag of claim 13, further comprising a zipper coupled to the shell and to the blanket and wherein the draft flap is positioned between the underlying portion and the zipper. 16. The sleeping bag of claim 15, further comprising a zipper coupled to the shell and to the blanket and wherein the draft flap is configured to extend beyond the zipper. 17. The blanket of claim 13, wherein the blanket is removably coupled to the shell. 18. A method of manufacturing a blanket, the method comprising: forming an elongate shell defining a longitudinal centerline and 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, an underlying portion adapted to underlie the user during use;coupling a blanket to the shell and configured to selectively move between a closed position within the inner volume and an open position beyond the shell; andcoupling a draft flap to the blanket. 19. The method of claim 18 further comprising forming the blanket having a width longer than a width of the shell. 20. The method of claim 18 further comprising forming the overlying portion having a composition, and forming the blanket having a composition that is different from the composition of the overlying portion.
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