The WeatherTech 11+ BMW X3 Rear FloorLiner is a custom-fit, all-weather floor liner designed to protect the interior of your vehicle from dirt, mud, snow, and other debris. This floor liner is made from a durable, high-density tri-extruded material that is both flexible and strong. It is designed to fit perfectly in the rear of the BMW X3 and features a non-skid surface that helps keep it in place. The liner also features a raised lip that helps contain spills and debris, and is easy to clean. The grey color is designed to complement the interior of your BMW X3.