Welcome to PGA Championship week! The final major of the 2012 PGA Tour season is here and players are gearing up for a major test on the Ocean Course at Kiawah Island.

Team Titleist recently caught up with brand ambassadors Geoff OgilvyGreg ChalmersBill Haas and Marc Leishman to get their take on navigating the Ocean Course and why they trust Pro V1 and Pro V1x for their games.

With unpredictable weather, tough terrain and a layout that can be stretched out to just under 7,700 yards factoring into the equation, having confidence in your game and your golf ball is going to be key for players in the field.

"The more you can believe what you are going to hit and hit with, the better the swing you're going to put on it," said Ogilvy. "It's a trust and belief issue more than anything."

Chalmers adds, “I've been using the Pro V1x for seven or eight years, I know what it's going to do and I'm confident it's going to do it."

Hear what else they had to say in the video above.