✔️ Structure: In case you've checked out the Protalus style, just understand that the Superfeet did it to start with. They were one of the first to incorporate an orthotic plastic layer on the surface with the insole. Your plantar fascia is a decent, thick tissue that connects your heel bone https://www.theorthopaedicandpainpractice.com/a-comprehensive-guide-to-treating-foot-heel-pain/