The Srixon ZX4 MKII has been refined compared to its predecessor to fit in better with the other models in the series to help build combo sets. A multi-material construction forged in soft 431 steel with a hot forged face in HT1770 steel delivers increased distance. The milled pattern on the back of the face is optimised to increase the COR across the hot face which produces longer shots. In the short irons the grooves are closer to each other and are deeper to give added spin and control when approaching the greens. The patented VT sole is V-shaped and easily glides through the grass so less speed is lost prior to impact.
Progressive grooves, The grooves in J8 – PW are sharper, deeper and tighter for more spin and control, the longer irons should produce more consistent spin.
Tour V.T sole, Srixon’s patented V-shaped sole glides more easily through the grass, which means that the club loses less speed and is less affected by the surface.
Mainframe, Lathed recesses on the back of the face maximise COR for higher ball speed and increased longevity on every shot.