Details: Top Cover Material: CopperGuardandreg antimicrobial liningCenter Cushioning: Pro-Shoxandreg polyurethane to absorb shock and reduce impactPerformance Base: Thermoplastic urethane for shape retentionInsole Thickness: .25""Recommended for: Individuals seeking customized reliefBest for: Sneakers, Athletic shoes, Walking shoes, Tennis shoesHow to Use: Begin by removing gel pods, found on the bottom of the orthotic, in pressure point areas. It is recommended to find a foot scanner nearest you to learn where your pressure point areas are located.