Rigid external heel cup provides lateral stability

Breathable and cushioning insole

Just check the check box on your order that says "Yes

Slip and oil resistant

Powerstep Pinnacle Insole Size:10 Rigid external heel cup provides*See below for sizing guide* The PowerStep Pinnacle, with built in neutral arch support and two layers of plush cushioning, is the perfect balance of comfort and support. Featuring the signature PowerStep arch shape, these insoles cradle the arch and heel, adding stability and motion control, to control excess stress on joints and tendons. By combining the PowerStep clinically proven arch shape, semi rigid neutral arch support shell, and cushioning,