The All-New Voltaic Evo Is A Dynamic New Model In Puma'S Viz Tech Range. The Voltaic Features The 10 Cell Technology That Provides The Wearer With Comfort, As Well As A Tpu Shank That Supplies Stability. The Outsole Is Designed With Full Length Rubber Coverage For Ultimate Traction. Moving To The Upper You Will Find A Tpu Toe Cap For Supreme Durability, And A Cage Overlay Detail That Supplies A Unique Lacing Construction. The Voltaic Evo Represents A Fresh Take On Puma'S Fast Viz Tech Design Language.