What is multi-layer construction and what benefits does it provide?
Most of a solid ball’s distance properties are dependent on its core/solid center portion. Spin and feel properties are a function of both the cover(s) and the core. The reason for this is because, at impact, a golf ball deforms (loses it’s original shape) more off of a driver than an iron or wedge shot due to the speeds that are generated by the various clubs and the increased loft throughout the set. As a result of the large amount of deformation off of a driver, the core plays a larger role in the spin and feel of the ball. Conversely, as a result of the lesser deformation at impact with a short iron or wedge shot, the cover plays a more important role in spin and feel. Solid (also known as multi-layer) construction, utilizes various layer thickness and material compositions to control ball deformation resulting in optimum spin and feel from driver to wedge. This type of construction allows the engineers many variations to design golf balls that meet specific types of swings.
