Several years ago my wife, the former swabbie, wanted one, so I bought it for her. She loves it! She seems to be cold all the time, worse in the winter of course, and it keeps her toasty. Her son's girlfriend, who weights about 98 pounds soaking wet, liked the looks of one, so I got her one too, and she also loves it. But be careful to get the real thing, not one of the generic ripoffs that you find everywhere, including Costco...