Truck Bed Mat For - Ford - F-150-2004-2014 - Black - SuperCrew, 5.5 Ft Bed Textured pebble surface helps reduce shifting, while raised ribs ease loading and unloading of cargo. Underside allows for drainage to keep truck bed dry, helping to prevent rust and mildew. Made of high-strength Nyracord. Mat is 3/8 inch thick. Will not crack or break.