The e12 3-piece surlyn ball offers reduced side spin for incredible straight distance, and a softer feel, with advanced golf ball technology to keep you on top of your game. The ball features Delta Wing dimple pattern which is aerodynamically designed to produce straight distance with an Active Acceleration mantle that provides increased thrust and higher initial velocity at impact for more power off the tee. This ball has been optimised for players with driver swing speeds of 105mph or less.