VJ Spark is a lightweight, fast attack shoe.  With a combination of an EVA midsole and legendary VJ grip featuring butyl rubber, the Spark will help you fly like never before.  The all-new, breathable mesh nylon upper is designed for comfort and breathability.    The wider toe box gives your foot plenty of room for the long haul, while the semi-gusseted tongue and FitLock secure the shoe to your foot.  

Use the Spark for short, fast work - either on training days, or for racing.  You will feel a solid connection to the terrain you are on, bringing confidence in your step and speed to your stride.  Or, use the Spark for longer, hillier runs where grip and the lower weight will give you an advantage.