The Boost Purple/Green Hybrid is the latest addition to 900 Global’s Select line of bowling balls. This is the fourth version of the Boost and it is the first to come at a different box finish than all the previous editions. This hybrid recipe of the S43 coverstock comes out of the box at a sanded 4000 grit finish.

The rougher surface finish gives this Boost the grip it needed to be successful for us on our heavy test pattern. All three testers were five boards different from each other at the arrows, with Stroker crossing just outside the second arrow. All three testers had different angles to get to the pocket on this pattern. Tweener and Stroker ...