Non-infill products make an install faster and less expensive. That being said, we do not advise non - infill products for several reasons. There are important, functional reasons for the infill. Infill gives a barrier and protects the turf during activity.The infill is used for ballast - on a typical install there will be hundreds or thousands of pounds of infill to weigh down the product. The infill offers G - MAX to create softness under your feet, and it's safer too. Infill also offers a base for increased blade recovery.