The ultimate stability walking shoe featuring ROLLBAR and rich full grain leather. System Components & Benefit: ú Polyurethane Midsole: Provides lightweight cushioning and resists compression set ú Polyurethane Outsole: Provides lightweight durability ú Rollbar and T.P.U. Medial Post: Provides exceptional stability and pronation control ú Synthetic Upper: Provides lightweight comfort and support ú Walking Strike Path Outsole: Supports walking gait cycle.