Tour Edge Men's Exotics CB4 Fairway The CB4 Tour is guaranteed longer than your current fairway wood. Lifetime warranty and 30-day play guarantee. The CB4 features a smaller 170cc tour-preferred head size. The heads classic pear shape head has a higher center of gravity that produces a lower spin rate and a powerful launch. The clubhead combines a high-tech 15-3-3-3 titanium cupped face with a heavier hyper steel body. The two parts are chemically brazed and vacuum heat cured for permanent bonding and an exceptionally pure energy transfer to the ball. The CB4s trampoline face design combines multiple levels of face thickness which maximize the spring-effect at launch. By varying the thickness of the face, the trampoline design allows for enhanced elongation of the titanium face. Get the same distance benefits of titanium that you get from your driver.