Overpronation meaning your feet may have the problem of abduction, eversion, dorsiflexion.
You need to buy the insoles in which the Medial bow needs to be higher.
Ideastep recommends an orthotic insole (958) to adjust the overpronation problem.
1. Using semi-rigid shell to control arch and heel well；
2. Heel posting can stabilize the heel, keep the calcaneus perpendicular, and the subtalar joint in nature；
3. Synthetic strips on the forefoot and heel can prevent customers from slippery；
4. Shock absorption Eva material；
Related Article:
What is inversion and eversion?
HEALTH STARTS WITH FEET! What is the difference between orthotic insoles and ordinary insoles?