The Callaway GBB Epic Sub Zero fairway wood features a light, triaxial carbon crown that boosts forgiveness. It also lowers the CG, launching the ball easier.
Similar to the GBB Epic fairway wood, the GBB Epic Sub Zero fairway wood has the newest generation Face Cup and Speed Step technologies. The Face Cup technology increases forgiveness across the face. Speed Step technology helps increase club head speed through aerodynamics.
Unique to the GBB Epic Sub Zero fairway wood is the changeable weights. A 3-gram and 22-gram weight can be interchanged on the sole to raise or lower ball flight. More weight in the back will raise ball flight and spin. Heavier weight forward will lower the flight and spin.