BedRug 20-23 Jeep Gladiator 5ft Bed Mat (Use w/Spray-In & Non-Lined Bed)The BedRug Impact Mat is designed specifically for trucks that have an existing spray in liner or no bed liner. The all new design has an integrated tailgate gap guard hinge that connects the bed piece to the tailgate piece. The TPO composite top layer construction offers a flat work surface, that is slip and skid resistant. The " padded under layer provide dent and impact resistance while offering cushion for your knees while crawling around in your