Shopping for running shoes ... a roomy toe box that provides plenty of space for your toes to spread out, which is essential for stability on rough ground and ideal for flat feet.

In addition, good shoes for flat feet will have a supportive structure to prevent overpronation, enough cushioning to absorb shock while you walk or run, and a wide toe box to prevent pinching and ...

Whether you've got high arches or flat feet ... of the foot from collapsing,” says Dr. Cunha. This type of shoes tend to be stiff, and only allows for flexibility near the toe area.