Hammer Pure Envy

The Hammer Pure Envy bowling ball was designed by combining the best features of previous successful models to create something truly exceptional. Hammer’s extensive development process, backed by a rich catalog of proven cores and coverstocks, led to the creation of Pure Envy, a ball that stands out on oily lanes. Built to complement the performance of the Extreme Envy, Pure Envy offers strong backend motion with a dull finish reminiscent of the Effect. After testing several core designs, the original Launcher core was selected for its high differential and asymmetry, which provide impressive overall motion. For the coverstock, Hammer combined its new Cohesion additive with the HK22 cover technology—originally seen in the Effect—giving Pure Envy unparalleled backend traction. This combination delivers powerful performance on oil-heavy conditions. Pure Envy is a must-have for Hammer fans looking for a ball that delivers strong motion and reliable control on the lanes.