Unwrapping the next chapter in Vokey Design wedge technology.

Vokey Wedge players are in for a nice surprise in their lockers this week. 

Inside the locker of Titleist Brand Ambassador Rickie Fowler. It's almost go time.

Titleist Brand Ambassador Bo Van Pelt and Bob Vokey talking short game and prototype SM4 wedges, of course.

At address. Ready for takeaway.

Here's another shot of the prototype SM4 wedges. This is the tour-only Raw finish.

Let's get in close.

The grinder. These wheels will see some work this week as the Vokey Team dials-in prototype wedges for some of the best players in the world.

Including Titleist Brand Ambassador Webb Simpson who is heading into the playoffs with momentum from his breakthrough victory last weekend.

Let's zoom in on the sole.