The Evolve Golf Vireo S3 Tees will make sure you are hitting the sweet spot consistently. Hitting your driver's sweet spot delivers the maximum amount of carry distance and roll and incorrect tee height creates improper ball flight resulting in a loss of distance. Evolve Golf's Sweet Spot System takes the guess work out of consistently teeing up your golf ball. The Sweet Spot System aligns the height of the ball with your driver's sweet spot so that you get the most distance out of every drive. Use the rings on the Epoch to align the height of the ball with your driver's sweet spot and hit it where you want it and the Vireo tees feature a wider and deeper cup design which makes it easier to tee up the ball.