The Tonno Pro Lo - Roll Vinyl Tonneau Cover is a soft - rolling truck bed cover that provides you full access to your truck bed while ensuring great security and protection from the elements. The double - sided vinyl top is tear - resistant with marine - grade stitching. Lo - Roll provides you the security and functionality you need from a truck bed cover, combined with a low - profile appearance and stylish looks. Operation of this truck bed cover is a breeze, unlock at the driver side of the tailgate, roll to the cab and securely fasten. When rolled up to the cab, you have full truck bed access making hauling large cargo simple. Another great benefit from the Lo - Roll rolling truck be cover is that it is mounted inside the bed rails providing access for mounting any of your other favorite accessories. No - drill, quick and easy installation.