The Callaway Tour i(z) High Number Golf Ball is the longest tour ball even in the toughest conditions. This happens because it is the most technologically advanced golf ball on Tour. Through second generation Dual Core Construction, Callaway engineers have designed a Tour ball that delivers faster ball speeds. That Dual Core Technology consists of two cores that create ideal and unique spin properties, meaning less spin when you don't need it off driver shots and more spin when you want it on shorter iron shots. The refined HEX Aerodynamics pattern has been improved to add even more distance. This patented design breakthrough reduces drag and adds flight stability through every kind of wind condition, minimizing the wind's effect on ball trajectory. The new urethane cover uses a proprietary blend to provide Tour-level feel and control around the green with significantly improved durability.

Additional Features:

• Ball Type: Distance
• Construction: 4-Piece
• USGA conforming