Made in USA foreign materials, but made in USA:)
Quality of bags three times this price. Rated to 50 degrees, but I think in a pinch you may even be able to go lower as three pounds of fill is just that three pounds of insulation.
I was pleasantly surprised to find that it comes packaged in a nice stuff sack in addition to having the elastic to roll the bags up with. Nylon zipper so plus is won't get cold, should zip easier with less material snag, and the minus is you may lose a tad of strength, so don't push hard against the zipper seam. I can't wait to get this bag out and use it. I bought two as you can zip these bags together. Also I would like to mention that there is no smell. I went to air these bags out and was surprised that the only smell they have is like they just came out of my drier.
(Oh and lastly where else can you get a bag for two for under $20? Think about it, as two bags zipped together make a perfect bag for two.)