DIABETIC: Inocep?s Men Women Diabetic Insoles provide additional plantar fasciitis support and cushioning. The bottom layer provides good arch support and the top layer offers cloud-like cushion which molds while you wear them in your shoes. CUSHIONING: These EVA closed cell therapeutic insoles are ready-to-wear. They are ultra-lightweight and heat-moldable to mold to your foot as you wear them. The inserts are SADMERC approved multi-durometer orthoses for diabetic foot care. INSOLE STRUCTURE: The top layer has shock absorption. It is closed cell with a durometer of shore A 25º 5º. The bottom layer holds its shape as well as being closed cell. The durometer is shore A 40º 5º. Get easy pain relief for all-day comfort. MOLDING: Self mold - wear for 3 days in shoes. Heat mold - put in a conventional oven (200F) or convection oven (175F) for 3 minutes. Immediately place into your footwear without original insoles and stand up straight in your shoes for 2 minutes.