The T100, 620 MB and 620 CB irons will make their Tour debut this week on the Monterey Peninsula, where Titleist Tour Representatives and members of the Titleist Golf Club R&D team will be on site to fit players and gather their feedback.

The Tour release of the new iron models follows the introduction of the new TS2 and TS3 hybrids and U-500 and U-510 utility irons at the recent Memorial Tournament.

Titleist says: “Validating product performance across the worldwide professional Tours is a critical step in the development of all high-performance Titleist golf equipment.”

For more information and updates of the Tour seeding process, visit