Aetrex Premium Memory Foam Orthotics are designed to provide ultimate comfort and cushioning with 43% more memory foam in the forefoot for those experiencing foot discomfort or fatigue.This orthotic features our signature Aetrex Arch Support to help biomechanically align your body &amp help prevent common foot pain such as Plantar Fasciitis, Arch Pain and Metatarsalgia. Details:The most memory foam of any orthotic we sellTop Cover Material: CopperGuard® antimicrobial lining and microfiber for comfortCenter Cushioning Material: lQl50™ Memory Foam for superior cushioningPerformance Base: Aerocell™ polyurethane for high energy returnInsole Thickness: .25" overall with 43% more memory foam in the forefootRecommended for: Walkers, Nurses, Doctors, Teachers, Chefs and those who are on their feet oftenBest for: Everyday causal shoes