StrataGrid® is a high performance soil reinforcement product. It is made with polyester yarns that have a high molecular weight and extraordinary tensile strength. These yarns are then knitted into a dimensionally stable network of apertures to form the geometric grid shape which offers tensile reinforcement to the soil in both the vertical and horizontal directions. StrataGrid is coated with a black saturation coating to provide further chemical and mechanical benefits that preserve its durability in any environment.