Plastazote Construction: Anatomically designed to provide arch support and mold to the foot. Double-layer Design: A top layer of Plastazote foam forms to your foot, while the bottom polyurethane layer offers cushioning. Medical Application: Ideal for daily activities like walking, hiking, and standing, especially for people with diabetes or arthritis. Support Protection: Offers arch support, cushioning for the entire plantar surface, and insulates against cold surfaces. Deep Heel Cup: Adds stability and support for better foot alignment.