Titleist Pro V1x Enhanced Alignment features a premium, extended alignment sidestamp for more precise aim and accuracy. The elongated sidestamp provides a built-in visual aid measuring over 65% longer than the Titleist standard sidestamp. New faster high gradient dual core produces more speed and iron and wedge spin for more control Low long game spin from a speed amplifying high-flex casing layer New spherically-tiled 348 tetrahedral dimple design optimized for high and more consistent flight Excellent greenside spin from a soft cast urethane elastomer cover