This top of the range shoe has a fast look and fast feel on the foot to match. A lightweight feel pairs with a low profile and foot-hugging fit for responsive support. This lightweight shoe is a great choice for agressive movers who are looking to pick up some added foot speed on court that features GEL cushioning System, Flexion Fit upper and Personal Heel Fit foam collar for custom comfort. The I.G.S system creates a superbly useful platform for tennis players, helping guide your foot balance and improve your footstrike and reflexivity. Stay light on your feet and reach your peak in this great new shoe!