Adams Speedline F11 Driver Womens Adams Golf started the aerodynamic revolution in golf several years ago with the original Speedline driver. The innovative shaping and refinement of the clubhead gave golfers a driver they could swing faster for more distance. This new technology platform gained numerous accolades including the Golf Digest Hot List Gold Medal and vaulted praise from aerodynamicists, engineering labs and golfers of all abilities and swing speeds. The Adams Speedline F11 Womens driver has even better aerodynamic qualities than previous models and more forgiveness than any aerodynamic driver thats come along. The new patent pending Velocity Slot Technology thats visible on the crown and sole keeps the airflow attached throughout the swing which reduces the amount of drag while increasing the speed of the swing. A higher swing speed translates into a higher ball speed which then results in more distance. With this new Velocity Slot Technology, Adams Golf engineers were able to create a large footprint driver that is not only aerodynamic but also very forgiving and easy to hit. The distance of aerodynamics meets easy to hit. It truly is the best of both worlds. Features and Technologies Adams Speedline F11 Driver Womens 5th Generation aerodynamic shaping Larger footprint clubhead Confidence inspiring appearance and expanded hitting area. Higher MOIx and MOIy Higher ball speed on off center hits. Lower and deeper Center of Gravity CG Higher launch angle with lower spin rate. Lower aerodynamic drag Higher clubhead speed and more distance Faster clubhead speed deliverrs up to 12 more yards 'Velocity slot technology reduces drag 35% Specs Adams Speedline F11 Driver Womens Technical Specifications Loft Lie Length Volume Swing Weight Hand Flex 12 58deg 44 460cc R Ladies HL 58deg 44 460cc