The Wilson Tempest Four BLX is a tennis racket designed to be as light as possible. This is the lightest in the Wilson BLX series, and is closely related to the Wilson Stratus Three BLX and Wilson Khamsin Five BLX in overall design. Most of the weight has been removed from close to the handle, enabling the head-size to remain in between the other two rackets and giving it the most head-heavy balance at 14 points HH. This combination provides an enhanced feel for the ball. BLX technology is used in combination with the oversized 110 inch head size to provide a large and forgiving striking surface. The Comfort Hybrid grip is also used to offer enough cushion and friction to be useful while still feeling soft to the touch.