Details: Top Cover Material: CopperGuardandreg antimicrobial liningCenter Cushioning Material: Pro-Shoxandreg polyurethane for high energy returnPerformance Base: Thermoplastic urethane for shape retentionInsole Thickness: .25""Recommended for: Individuals seeking customized reliefBest for: Sneakers, Athletic shoes, Walking shoes, Tennis shoesTo use your Customizable Orthotics, begin by removing gel pods in pressure point areas. It is recommended to find a foot scanner nearest you to learn where your pressure point areas are located. Next remove the insole if possible and place your new Customizable orthotics inside. If you shoes do not have a removable insole, take a look at our thinner orthotic, the Casual Comfort Orthotic.