FEATURES Born from more than 30-years of composite shaft mastery, the new MMT parallel iron shafts utilize a patent pending Metal Mesh Technology (MMT) to redefine the possibilities for feel and performance in a composite iron shaft. A unique metal mesh – made from individually braided strands of 304 Stainless Steel – is integrated into the shaft’s prepreg layers towards the tip. This improves density and stability, while also allowing for thinner overall composite wall construction. Together this yields a finely tuned, highly responsive shaft that still provides the consistent launch and spin control needed for effective iron play. Utilizes a breakthrough Metal Mesh material which is made from individually braded strands of 304 Stainless Steel that is integrated into the shaft’s prepreg layers toward the tip MMT™ (Metal Mesh Technology) improves density and stability, while also allowing for thinner overall composite wall construction, yielding a finely tuned, highly responsive shaft Designed to provide the consistent launch and spin control needed for effective iron play Redefines possibilities for feel and performance in a composite iron shaft