The Titleist Pro V1x Left Dash Golf Balls offers a firmer feel than the standard Pro V1x. Made with a new reformulated 2.0 ZG Process core, the Titleist Pro V1x Left Dash provides greater distance while maintaining a high, consistent ball flight. With the softer cast urethane elastomer cover, you'll enjoy increased greenside spin, and the faster casing layer increases ball speed and lowers spin in your long game.