Gator XTreme Edge is the ultimate fiber-reinforced and polymer-modified structural edge, which creates a strong and economical edging solution for any hardscape project. Gator XTreme Edge can be used on any traditional, permeable, Gator Base, or overlay application using concrete pavers and slabs or natural and wet cast stones. Gator XTreme Edge offers permanent continuous lateral support with the help from its high-performance polymers.