Adapt insole spare partsThere are three reasons you may opt to buy additional arches or adaptive footbed soles for your Adapt insoles. See sizing data at the bottom of the page. Ensure a perfect arch fit if you have an extra large or small foot arch. Most people should be able to find their optimal fit with the arches included in the original packaging. If you have a particularly large or small foot arch in either height or length, purchasing an additional arch with your