In Bill's hands: Perhaps the most famous club of the 2011 PGA Tour season.

No, Titleist Brand Ambassador Gary Woodland isn't landing a plane...

Time to warm up those AP2 (712 Series) irons.

Titleist Brand Ambassador Scott Stallings gets in a practice round on the Plantation Course.

Off the tee Scott games a Titleist 910D3 8.5º driver with a Mitsubishi Diamana Ahina 70 shaft.

Buckets of Pro V1 and Pro V1x golf balls, ready for action. Of the 28 players competing this week at Kapalua, 23 are Titleist golf ball players.

Titleist Brand Ambassador and reigning FedEx Cup champion Bill Haas begins his range session.

It's Bill's Vokey Design Spin Milled 60º•E (bent to 59º), which he used to hit the famous water shot at the 2011 Tour Championship.

He's just warming up with a few stretches.