The Storm Phaze II has the attributes of both an innovative core and coverstock technology. The fast-revving shape of the Velocity Core evens out the backend reaction without causing over-reaction. The TX-16 Solid Reactive coverstock leaves an unbelievable footprint on the lane. The footprint allows the Phaze II to perform well on sections of the lane that would normally be avoided. The coupling of the Velocity core and the TX-16 solid cover generate a powerful motion. Step up to the next phase, the Phaze II!