The Gamechangers Custom Orthotics insole from Footprint is recommended for people with low arches, flat feet or pre-existing joint pain. This is the ultimate joint support insole with 100% satisfaction guaranteed. Gamechangers have a very firm, custom arch that is necessary to fully support the foot to keep the knees aligned.
Thanks to the custom arch support, you will never feel pain from primo again. Gamechangers also provide more power, stability, endurance and balance.