The VCore Pro 97G with 310g of unstrung weight, is the perfect choice for intermediate-advanced powerful players looking for a heavy, yet maneuverable tennis racket. The heavy weight will not only allow players to hit hard without sacrificing control, but with the help of the new Lock Booster Technology - An improved grommet design that promotes string contact for efficient energy transfer and power- players will also be able to hit with explosive power. This new VCore features an improved throat design with a thinner beam, longer shaft, and lowered throat for optimum torque and higher spin potential on every shot. The new Vibration Dampening Mesh Technology allows this racket to have a unique comfortable feel. This new mesh material is wrapped around the graphite within the grip to filter the unwanted vibrations that cause injuries.