For those that have tried every ready made arch support they can lay their hands on with little or no results, then it may be time to step up to custom made Arch Supports. These supports are important simply because everyone has a different size foot. Beyond your actual shoe size, the dimensions of a foot can be vastly different from person to person. What offers support for one person, might do very little for someone else. That is why having a custom made arch support could indeed be crucial to finding the comfort your feet so desperately need when wearing a shoe.