Trail FX 612D Bed Mat Custom Molded For Most Truck Applications Textured Pebble Surface Helps Reduce Shifting&#44; While Raised Ribs Ease Loading And Unloading Of Cargo Underside Allows For Drainage To Keep Truck Bed Dry&#44; Helping To Prevent Rust And Mildew Prevents Cargo From Shifting Made Of High Strength Nyracord