The AIR-X offset driver is our lightest construction at 277g. A lightweight design promotes great feel and effortless speed for longer drives, while an offset hosel design promotes straighter drives. LIGHTERWEIGHT FOR EFFORTLESS DISTANCE - The AIR-X driver features an extremely lightweight construction so every swing feels effortless. LIGHTER MATERIALS TO MAKE YOU FASTER - The driver uses premium lightweight carbon material to create a lighter clubhead which delivers a sensation of faster speed through the air. MORE DISTANCE AWAY FROM THE CENTER - A faster face design helps you hit the ball just as far even when you don't make center contact. DESIGNED FOR STRAIGHTER AND MORE CONSISTENT DRIVERS - Heel weighting and an offset hosel will correct your slice and keep your drives flying straight down the fairway. SHAFT & GRIP - Cobra UltraLite 40 Graphite Shaft. Lamkin REL Microlite Standard Grip