Digital laser measurements of interior surfaces for a perfect fit. Made from a custom blended TPO that's wear resistant & remains flexible under temperature extremes. Patented tri-extruded composition allows for a rigid core for strength while offering surface friction to the carpet, as well as tactile feel to the surface. Advanced surface design has channels that carry fluid and debris, away from shoes/clothing, into a lower reservoir. The lower reservoir uses additional channeling to minimize fluid movement while driving.