The Titleist Pro V1 golf ball offers tour-validated technology and performance. The Titleist Pro V1 features an improved higher-coverage 392 dimple design, exlcusive A.I.M (Alignment Integrated Marking) side stamp, and Drop and Stop technology. The large solid cor, multi-component construction, and high performance urethane elastomer cover technology are three of the industry leading technologies Titleist has woven into this golf ball.