L2220 - Our orthotic for low arches to flat feet with no forefoot pain, featuring a posted heel to control over-pronation and provide balance.Details: Top Cover Material: CopperGuardandreg antimicrobial liningCenter Cushioning Material: lQl50andtrade Memory Foam for superior cushioningPerformance Base: Poronandreg for shock absorptionInsole Thickness: .25""Recommended for: Walkers, Nurses, Doctors, Teachers, Chefs and those who are on their feet oftenBest for: Everyday Shoes and Sneakers