The new Pro Kennex Kinetic Q+15 Light, is the updated version of the Q15 Light, it also features a larger sweet spot for increased comfort and forgiveness as well as all of the same technologies as the fullweight version of this racquet. This is accomplished by changing the location of the Kinetic Mass chambers within the frame towards the four shoulder areas of the head. The advantage of placing the additional weight in these areas is an expanded sweetspot as well as added stability. Spiral Tech Carbon offers additional flexibility to the Kinetic Q+15 for even more of the comfort that the Kinetic line is known for. The special-treated spiral carbon offers improved dampening properties while the high modulus graphite provides strength and needed rigidity. The moveable mass inside the Kinetic chambers helps to not only add power, but more important, to largely dissipate shock for incredible comfort. The open string pattern provides plenty of spin and power.