I am looking for a sleeping bag for a September Elk hunt in Wyoming, I always have tried to buy made in the USA products but even more so after this past year. I'd like a bag rated 0-10 degrees and not weigh a ton as we have to pack in to camp. I am not one to count ounces, but keep it in to consideration. I may pick up a Butler Bags sleeping bag for truck use as that is usually the norm, but it it way to heavy to haul through the mountains. Thanks in advance.