The all black design offers a clean and contemporary look on the course with its durable construction guaranteeing a long-lasting performance

This core also works with the mantle system to deliver high resilience and speed

We’re delivering a wide range of premium enhancements from compelling new head shapes

OJ logo on back of neck

Quick Fix Base

Srixon ZX4 MKII Irons - Steel Clubs:6-PW (5 Irons) The all black design offersNew ZX MK II irons are a culmination of fast and pure. A pure feeling at impact, for pure strikes, and a pure sound. With tech driven ball speed in every iron, energising every shot. ZX4 presents a sleek, narrow look at address, plus a premium forged feel, all in a hollow head design. But behind these clean looking Irons is a max forgiveness factor typically only delivered from larger Irons. Moderate sole width, our longest blade length, and our