After receiving praise for the workability, aesthetics, and smooth feel of the 639 MB, we developed the Sub 70 649 MB Tour iron heads to meet the specific needs of elite players. The sole has been widened by 1 millimeter to prevent digging and accommodate faster swings. We've adjusted the mass distribution for a slightly higher launch and reduced the offset to just 0.5 millimeters for a neutral face at impact. A 6-gram tungsten weight in the toe ensures stability, eliminating left misses and enhancing confidence. The 649 MB Tour heads only allow the better iron player to construct the perfect set for their game.
