Abstract: A custom footwear sole component may have an upper surface conforming to a lower surface of an underfoot component. A method of making the custom sole component includes detecting a shape of a lower surface of the underfoot component. An upper surface of the sole component may be designed that has an upper surface conforming to the detected shape of the lower surface of the underfoot component. The sole-component upper-surface design may conform to three-dimensional geometrical surface data describing an as-worn shape of the lower surface of the underfoot component. Portions of the upper surface of the sole component may extend beyond an upper surface of the underfoot component to form with the underfoot component a combined continuous upper surface. The designed sole component and custom footwear may then be manufactured.

Abstract: A custom footwear sole component may have an upper surface conforming to a lower surface of an underfoot component. A method of making the custom sole component includes detecting a shape of a lower surface of the underfoot component. An upper surface of the sole component may be designed that has an upper surface conforming to the detected shape of the lower surface of the underfoot component. The sole-component upper-surface design may conform to three-dimensional geometrical surface data describing an as-worn shape of the lower surface of the underfoot component. Portions of the upper surface of the sole component may extend beyond an upper surface of the underfoot component to form with the underfoot component a combined continuous upper surface. The designed sole component and custom footwear may then be manufactured.