Mizuno is adding to the Mizuno Pro Signature family with the new Pro S-1 irons. Here are four things to know about the new blades. The post Mizuno Pro S-1 irons | 4 things to know appeared first on ...

The Mizuno Pro S-1 irons offer a pure muscleback design with refined feel, stability, and tour-inspired shaping.

Mitchell told GOLF.com on Tuesday that he switched into the new Mizuno Pro 221 irons because, “They launch a bit lower, I like the new shapes, and they’re soft … like scary soft.” ...

The irons are constructed at Mizuno’s iconic facility in Hiroshima, Japan from a one-piece forging of a single billet of 4120 Chromoly with an increased mico-slot width for more face deflection.

For the 3- and 4-irons, I went with the hollow-bodied Mizuno Pro 245. The 5- through 8-iron were the muscle cavity 243s and I rounded out the set with a 9-iron and pitching wedge in the 241 blades.

In this edition, we highlight Mizuno’s MP-20 iron family. Why We Love Them Mizuno MP-20 irons An iron inspired by Mizuno’s iconic TN87 from the 1980s is always going to get gearheads excited.

The Mizuno MP-20 iron family will be available for pre-sale on September 5th and at retail on September 20th. To receive GOLF’s all-new newsletters, subscribe for free here.

How golf iron length works Irons from Mizuno adhere to the traditional length for these clubs. A 4-iron from Mizuno is nearly always 38.5 inches long. A 9-iron is nearly always 36 inches.

It just so happens that this week at the 2021 Open Championship at Royal St. George’s Golf Club, Rose has decided to use never-before-seen Mizuno Pro 221 irons.

Tiger Woods, for example, won more than one of his U.S. Amateur titles with Mizuno irons. He also won his first major, the 1997 Masters, with a split set of long and short Mizuno irons.