Made from incredibly rugged ding resistant TPO material with a water proof eps core, this all-new cover weighs just 45 lbs., but can handle over 300 lbs of evenly distributed weight! Even more so, the TiltBak cover won't crack, fade, rust, squeak, corrode or get hot to the touch. The hinged cover lifts up effortlessly for quick access to your bed, and is lockable to keep your valuables safe and secure. The TiltBAKs low-profile design gives your truck a sleek custom tailored look, and it's easy clamp-on installation takes just minutes to install or remove. The integrated drainage system keeps water away from your stuff.