Keep on riding during the colder months with the upper soft doors. These additionnal panels are installed on top of the vehicle's half doors to close of the cab, providing additionnal protection from the elements. These uppers still allow to adapt vehicle airflow as the zippered windows can be opened to allow aircirculation on those warmer rides. Operation & Adjustment Easy to remove on hot and sunny days. Weather Protection & Airflow Seals firmly against the cage and protects rider and passenger from the elements. Converts half door into full door for a complete cab enclosure. Materials & Construction Upper canvas portion of the doors with sturdy steel frame. Zippered window made of laminated polished vinyl material for added ventilation. Installation & Compatibility Sport Roof is required for installation. Can be installed on the Maverick Trail equipped with the Sport Half Doors (715006217) or with the standard half doors on Maverick Sport models. Not compatible with Trail Half Doors (715004418) or with the standard half doors on Maverick Trail models.