DESCRIPTION

From Titleist: "The new 990-B is similar to the original 990 in that the head is designed with upper and lower mass elements in cavity, or “weight pads” behind striking area. In the long irons, the lower cavity pad is thicker and the upper cavity pad is thinner to create a lower center of gravity (CG) and promote playability and higher ball flight. In the short irons, the lower cavity pad is thinner and upper cavity pad is thicker to produce a higher CG and lower, more controllable ball flight. The 990-B Cavity is slightly smaller than DCI 990 iron for added workability."