The Thule Motion XT Roof Cargo Box is one of Thule's rooftop cargo carriers that boast of durable ABS plastic construction. This sleek, high-gloss black roof box is also Thule's largest with a carrying capacity of up to 22 cubic ft. It is a great way to transport outdoor gears, such as skis, snowboards, and many others on top of SUVs and other full-sized wagons. Installation is easy and tool-free as it comes with Power Click quick-release clamps that can fit most crossbar spreads. This quick-mount system comes with an integrated torque indicator that "clicks" when the cargo box has been properly mounted, fitted and secured. To protect the gear from thieves, the cargo box also features a SlideLock system that automatically locks the lid in place. Red indicators will show once the lid has not been securely closed. Aside from simple installation and maximum security, the Thule Motion XT Roof Cargo Box is also popular for its aerodynamic shape that helps minimize drag, wind resistance, and noise.

Thule is an industry leader, manufacturer, and distributor of premium outdoor and transportation products. Founded in 1942 by the Thulin family in Hillerstorp, Sweden, Thule started out as a company that specializes in roof racks and other automobile accessories. True to the company's motto "Bring your life," Thule started producing products that enable the car owner to bring their outdoor equipment and luggage. Over the years, Thule has grown and became a company that offers a wide range of high-performance products including strollers, bike racks, luggage, roof racks, cargo carriers, rooftop tents, winter and water sport racks, bike trailers, child bike seats, backpacks, van accessories, laptop cases, tablet cases, phone cases, camera bags and cases, and bike bags and racks. The Thule Group also includes several world-renowned companies including Case Logic, SportRack Inc., Chariot, Yepp, and Tepui. Thule has 4700 points of sales in 136 countries worldwide, and has around 2200 employees.