Conquer the world in the Seven To 7 Ally Plain Pump. Beautiful and comfortable, it features a combination of trutech & trutech + and NanoGLIDE® for a cushioned heel and reduced friction. Dual density hidden platform: Soft core for extra shock absorption and flexibility Dual density heel toplift: Soft bottom layer for extra shock absorption Rubber outsole: Rubber provides a durable grip on a variety of surfaces NanoGLIDE® lining: Helps reduce friction and increase abrasion resistance Heel Height: 3 3/4" Insole: PU Outsole: Rubber