Gunze Foot covers with a three-cushion design that wraps the soles of the feet Thin, with a thicker sole Can be worn all season Integrated insole Low-resilience cushion Deep-cut type Black 25cm~27cm My family member developed plantar fasciitis and purchased four pairs when their soles were hurting, but they recovered, so I am selling the unused ones. It seems the cushioning was just right. Women's Men's Slip-on Indoor wear Slip-on