The Aetrex Orthotic System is Built-In to every pair:
Arch support helps to stabilize and align feet
Arch support helps to relieve common foot pain & plantar fasciitis
The memory foam foot-bed provides cushioning & comfort

Details:
Adjustability: Hook and loop strap with built-in gore for extra adjustability
Upper Material: Leather
Midsole Material: Lightweight cork
Removable Insole: None
Heel Height: Flat