I have moderate duck-feet. Standing bare footed in a relaxed position, the front of my feet point outward. \ /. Ski boots and skis force my feet to be parallel with them | |. Problem is this makes my feet rest on their outer edges rather than resting flat. I've had my boots fitted, and have custom made insoles. But this forced weighting on the outside edges of my feet does all kinds of weird things to my legs. It creates slight knock knees, and it all gets worse with a low and wide stance. What is done in boots to remedy this condition? It also affects the inside edge of the downhill ski, where I have to bring my downhill knee toward my uphill knee in order to get a good edge on that downhill ski. There is a complex kinesiological upward cascade of silliness that originates in my soles, up though ankles, knees, hip sockets, and spine in order to compensate. Thank you so much in advance for any advice.