I dub this UQ the sequoia. I purchased this on ebay, It lived the first 66 years of its life as a m1942a down& feather sleeping bag, the tag on the inside was dated 1946. On the outside it has stamped usfs sequoia and U.S. It was used by the US Forest Service in the Sequoia National Forest. It sat on my gear shelf for a while, so I decided to make an attempt at turning it into an underquilt for a friend. I seam ripped it open, removed the zipper and draft tubes, added grosgrain channels to all four sides and reused the draft tubes for the head and foot ends.