(or Highly Optimised Topology) simulates thousands of data points in laboratory simulations which has identified 15 different impact zones – each of these is designed to maximise ball speeds across multiple areas of the club face to ensure optimum performance on off centre strikes

PUSH YOUR GAME TO NEW HEIGHTS -  Launch it high and land it soft with a lower CG and refined tungsten weighting for each individual iron

It also features marled fabric panels on the shoulders and sleeves and a snug fitted hood to offer great protection from the wild weather

Swing speed

Body Lining: 100% Nylon

Callaway Mack Daddy CB Graphite Mens Right Hand Pitching Wedge 46* 10 Bounce Regular - Project X Catalyst 55 Zevo (or Highly Optimised Topology) simulatesFull 1 year guarantee on all our second hand golf clubs. All our second hand Golf clubs have been professionally checked and cleaned by our expert used golf equipment technicians, and have passed our strict second hand golf club and equipment standards.