These are fantastic.  Warm and cmfortable.  My wife and I celebrate Christmas by giving a gift to each other on each of the 12 days of Christmas and these were my partidge and pear tree gift.  I was reminded each of the next eleven days how wonderful the slippers are.  And regularly since. We are ordering another pair today to replace them when they (inevitably) wear out in a couple years because she wears them for hours each day.