The new Warbird Plus Golf Ball becomes a member of the HEX family. For the first time on a Warbird, Callaway Golf has ditched the dimples and incorporated HEX Aerodynamics. When you throw in the new high-powered core, it becomes the longest Warbird ever made. The durable ionomer cover provides long-lasting playability and also helps increase the deep distance this ball delivers. Features: New High Power Core The faster, high resiliency rubber formulation provides maximum distance with softer feel than the previous generation. Ionomer Cover Durable design generates long drives and provides even longer playability. HEX Aerodynamics The revolutionary innovation that replaces conventional dimples reduces drag and promotes a stronger, more penetrating ball flight that cuts through the air.