WeatherTech 456077 FloorLiner The WeatherTech(R) FloorLiner DigitalFit(R) Accurately And Completely Lines The Interior Carpet Giving "Absolute Interior Protection" Digital Laser Measurements Of Interior Surfaces Offer A Consistently Perfect Fit A Patent Pending High Density Tri-Extruded (HDTE) Material Allows For A Rigid Core For Strength While Offering Surface Friction To The Carpet, As Well As Tactile Feel To The Surface