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(TM) (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