The Specialized High Performance Body Geometry Footbed was developed with Andy Pruitt from the Boulder Center for Sports Medicine. The Body Geometry Footbed system improves efficiency, increases comfort and reduces potential injusry. This system allows any rider to achieve a semi-custom fit in their cycling shoes, combining advanced insoles with varus/valgus wedge shims to align cant angle.
The body geometry concept uses a three color system to help you fine tune your sole in direct relation to the composition of your foot. + Red: Minimal contours, this is Specialized's stock body geometry footbed with longitudinal arch & metatarsal button support and is ideal for people with a reasonably flat foot. ++ Blue: Moderate contours, slightly higher longitudinal arch and metatarsal button and is ideal for people with a flat to standard arch. +++ Green: Significant support and is ideal for people with standard or high arches.