These hollow iron-wood designs put a major emphasis on ease of launch, playability and correcting miss-hits and slices to go straighter for the ultimate ease of use. The improved hollow-body design of the Hot Launch E524 Iron features the game-changing Houdini Sole in conjunction with a super-shallow face, slice-fighting offset designs and heel weighting for added draw bias.
- The Houdini Sole is a raised steel mass area at the rear of the clubhead, as well as a curved leading edge under the face.
- Hollow-body perimeter weighting produces distance properties of a metalwood in an ironlike design.
- The super-shallow face coupled with an offset design are designed for extreme playability and high-flying launch characteristics.
- New shaping on the 524 Iron includes a wider front to back length, a thinner top line and more weight located lower in the clubhead.