Feel is subjective but RTZ has a confirmed hardness of 180 HV (Vickers Hardness) while RTX6, which was made from 8620, has a ...

The new Cleveland RTZ wedges are sooo new … (Old joke alert!) How new are they? They’re so new that they’ll blow away your ...

Cleveland developed a new material called Z-Alloy specifically for use in wedges to enhance feel and prolong groove sharpness ...

Taking the next step in their storied history of Wedge innovation and design, CLEVELAND GOLF® announces the launch of their all-new RTZ Wedges, featuring the brand’s groundbreaking new steel formula ...