Make your golf swing a little more luxurious with the Winn Dri-Tac Grip. Crafted from WinnDry polymer material for a non-slip grip that helps you keep the club face square from address through impact. The scientifically engineered tread pattern enhances playability and is perfect for all weather conditions. A soft construction helps reduce hand fatigue and cramps for an enjoyable round from start to finish. Standard Weight : 48g Core Size : .600'' Midsize Weight : 49g Core Size : .600'' Oversize Weight : 50g Core Size : .600''