Integra VS88+ Square Driver

The Integra VS88+ square design technology works by moving the weight further back on the driver and more towards the heel and toe, giving it the square shape and creating a more forgiving driver. To understand this driver, it's important to understand Moment of Inertia (MOI). MOI is the term applied to how resistant the club head is to twisting when a ball is struck. For example, if your swing is a little off and you hit the ball on the heel or toe of the club head, a club head with a higher MOI will twist less as a result of the miss-hit. This creates a better chance that the ball will still go where you intended and with less loss of distance.