HL4 To Go Complete Set Equip yourself for on-course success with the Tour Edge Hot Launch HL4 To Go Complete Set With Bag. FEATURES HL4 DRIVERS The forged titanium HL4 driver features a Cup Face with Variable Face Thickness (VFT) technology for maximum power and distance. Headcover included. FAIRWAY WOODS HL4 fairway woods feature an all new shape and a thinner and lighter 17-4 forged steel crown for faster clubhead speed with a lower CG, plus an added weight for an easier to launch design. Head