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 closure

Upper Material: Synthetic Leather

Footbed Lining Material: Microfiber

Removable Insole: None

Heel Height: 1.125 inch