I love my "boasox". I discovered compression socks as a solution to my calf cramps which I would have in the middle of the night. I know take more mag/calcium but that still didn't do the trick. I have purchased many compression socks to wear to bed and they are always too tight at the top. Boasox is not too tight at the top and they compress my leg and foot just where I need it. Besides they are soft yet tight-How did they do that? AMAZING!