The XXIO 14 driver is being reviewed for its performance, with some outlets noting its ability to help golfers regain lost yards and provide effortless power, although at a potentially high cost. The XXIO 14 lineup, which includes woods and irons, features new technology such as a lighter feel and a new face design. The range also includes the brand's first adjustable driver and is designed to increase swing speed, with a ladies driver version also available.