Greg Chalmers warms up on the range.

Tom Pernice practices his Vokey-wedge game.

Here's Sim's bag...

NASCAR driver Kevin Harvick's new custom Vokey wedges... We're jealous, too.

Titleist Brand Ambassador Drew Weaver grew up just 15 minutes from Sedgefield Country Club.

Here are the Virginia Tech alum's clubs.

...to his Titleist 910 prototype driver.

This is Noh's last week in America until PGA Tour Q-School in December.

Titleist Brand Ambassador Michael Sim practices his short game.

... to the Titleist MB irons...