Ultimate Simulator Tee Golf Mat - 4x5 Made of 100% spring crimped nylon material, the Ultimate Simulator Tee Golf Mat is the perfect addition to your home golf simulator studio. This mat will not fade, bunch, weather or leave marks on your clubs. This golf mat is 1.375" thick with the nylon turf thick bonded to a 5/8 inch thick polyethylene foam using a specially engineered urethane stabilizing layer. The foam is added for dimensional stability. The dense fiber mat lets you feel the difference on a fat shot because if you go too deep the thick fibers will slow your club head speed, resulting in a fat shot. In practice you will learn to eliminate your mishit shots. Our competitor’s golf mat will spring off the turf into the ball, which will result in mishit shots. Our mat lets you hit down on the ball for better practice.