The Roll-N-Lock? M-Series XT? combines the sleek and stylish aesthetic of our M-Series?tonneau cover with our adventure-focused MaxTrak System, enabling the mounting of T-slot-compatible accessories from leading brands, like Yakima?, Thule?, Rhino Rack?, and more. With a robust, commercial-grade-vinyl-over-aluminum-slat construction, the Roll-N-Lock M-Series XT Tonneau Cover offers the security of a hard bed cover, the sleek appearance of a soft bed cover, and the easy operation of a retractable bed cover. With the integrated MaxTrak system, the M-Series XT also offers more convenience than any other bed cover on the market. The Roll-N-Lock M-Series XT?s premium vinyl-over-aluminum hybrid design delivers four-season protection and optimal security. Its heavy-duty aluminum slat structure is exceptionally theft-resistant, while the one-piece vinyl top prevents rain, snow, dust, and other contaminants from penetrating the bed. Though incredibly durable, the M-Series XT remains exceptionally intuitive with its unique frictionless construction and insulated grip handle. Simply uncover the key slot, insert and twist the included key, unlock the cover, and watch as it rolls towards the cab and retracts into its compact, 7.25-in. deep canister. Along the way, multiple latching locations provide unmatched convenience while loading oversized cargo. Roll-N-Lock backs each Roll-N-Lock M-Series XT Tonneau Cover with a limited 3-year warranty against manufacturing and material defects. For the ultimate blend of sleek styling, simple operation, and outstanding versatility, consider the Roll-N-Lock M-Series XT Tonneau Cover from RealTruck.