Babolat Pure Drive Plus 2015 : Providing great stability, you'll love the feel of the Babolat Pure Drive Plus 2015 tennis racquet which features additional rigidity that allows for more precision or power, according to the construction. A reengineered drilling pattern called FSI Technology for Frame String Interaction improves consistency and depth on all shots. Endorsed by Li Na and Rafael Nadal. Ideal for players seeking the perfect balance between power and feel. Cortex dampening system allows for the unique sensation of power and precision on every shot. Elliptical shape adds resistance against twisting and flexing.