FEATURES:

• HYDRAZIP
  Our proprietary HydraZip face technology features a dynamic blast and laser-milled line system to enhance surface friction, maximizing spin consistency in wet or dry conditions, and from anywhere around the green.
• ANY CONDITION. MAX SPIN.
  For CBX 4, three different blast media and laser-milled line patterns are used. Due to their lower lofts, the 44°–48° Wedges need less of a rough face blast and less lines to maximize spin performance. The 50°–52° Wedges, with their slightly higher lofts, get a slightly rougher blast and more lines. And the 54°–60° Wedges, with their highest lofts, receive the roughest blast and the most lines to increase friction and improve consistency.
• ZIPCORE
  ZipCore technology works in concert with CBX 4's cavity back design—reducing vibrations while also boosting MOI—for increased feel, control, consistency, and forgiveness.ZipCore replaces heavier steel in the hosel and heel with an ultralightweight yet strong, vibration dampening material. Mass is repositioned across the toe and high on the face for an abundance of MOI and a CG right where you strike the ball.
• ULTIZIP
  UltiZip face technology produces a specialized sequence of sharper, deeper, and tighter grooves to provide ultimate short-game spin, control, consistency, and bite.Sharper grooves let you slice through grass and debris. Deeper grooves create space for grass, sand, dirt, or water to evacuate the impact zone. Tighter grooves offer more serious bite and better edge contact. Plus, since they're tighter, we added even more heel-to-toe grooves than the norm.
• THREE GRINDS, MADE EASY
   -Our innovative V-shaped sole in lofts 44°–52° makes full swing and square-faced shots a breeze by gliding over turf without digging, even if you strike slightly behind the ball.
   -An S-shaped sole with added bounce on 54°–56° lofts is ideal for bunker shots and open-face finesse shots from the rough or fairway, helping you get in and out of the sand or turf without losing speed.
   -A C-shaped grind on lofts 58°–60° is perfect for lob shots with an open face, and heel- and toe-side relief mean you're free to manipulate the face angle to suit any greenside situation.
• Specifications are available here