Extra firm medical-grade support without compromising comfort. If your feet are extra – extra painful from plantar fasciitis, extra overpronating, or you have an extra heavy gait – extra firm support is exactly what you need. Pace Short insoles combine extra firm precision fit arch support and a deep heel cup to decrease impact, improve stability and balance, and reduce foot pain. The 2/3 length, 3mm thick top covers offer plenty of room in tight fitting shoes like ballet flats, dress shoes and other footwear without a removable insert.   SPECS What's in the box?