"Keysocks are a great, albeit strange looking sock that does much more than your regular old tube socks or footies socks would! These knee-high socks with strategic, patent-pending “key” hole placement are the perfect socks to wear with pants, when you want to bare the upper part on your foot in ballerina flats and high heels. And we’ve all been there, right? Trying to get that little foot sock on & keeping it in place. And hidden socks that play peek-a-boo are anything but hidden or subtle! "