Walk on, all day. For those who need responsive cushioning from a neutral walker, the Integrity Walker 3 features a premium full grain leather upper for a secure fit to last all day. Features. Regular fit. Category: Walking Shoes. Feels light and springy with PWRRUN midsole. Durable upper. Durable Outsole. APMA Approved-The American Podiatric Medical Association, APMA Seal of Approval/Acceptance Program recognizes products that have been found beneficial to foot health and of significant value when used in a consistently applied program of daily foot care and regular professional treatment. Specifications. Offset: 12mm. Colour: black