During the complex grain flow forging process, a high-tech titanium metal is forged into the outer muscle of the iron, which not only delivers the feel, workability and shape every MP player desires. The MP-58 irons achieve the rare combination of a penetrating ball flight, increased MOI, and superior feel, all in the ultimate player's head shape. Mizuno  purists may recoil in horror with the news that the company has released its new MP-58 iron, the first player's club in its history with an insert.

But fear not, Mizuno say the lightweight Titanium insert in the Mizuno MP-58 Irons ensures the solid feel of their traditional player's irons is not compromised while dramatically increasing perimeter weighting for added stability and forgiveness - the best of both worlds.

The Mizuno MP-58 irons replace the retired MP-57 irons and sits directly in between the current MP-62 and MP-52 irons in terms of workability and forgiveness. A thinner topline and sole (than the retired MP-57) anchor the Mizuno MP 58 irons’s COG close to the clubface – ensuring that increased forgiveness is not created at the golf clubs for sale expense of a penetrating ball flight or workability.

More forgiving than the MP-62 and more workable than the deeper weighted MP-52, the Mizuno MP 58 irons Ti Muscle gives shotmakers a new uncompromising alternative.