Footprint Gamechanger Elite InsolesThese heat mouldable 'Gamechanger' footbeds feature a new, patent pending construction method, these insoles feature the latest 'Comfort Plus' foam formula, designed to remain soft and effective across all temperatures, while absorbing nearly double the shock of the original Gamechangers. Instructions for Custom Heat Moldable Insoles Heating activates the proprietary arch technology in the 'Gamechangers' Elite insoles, allowing them to expand and