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 UltraSky cushioning with High Energy Return Details: Adjustability: Side Zipper and adjustable buckle Upper Material: Genuine leather and nubuck Midsole Material: Lightweight EVA Outsole Material: Lightweight Rubber Removable Insole: Yes Heel Height: 1 5/16"
