The WeatherTech 97-01 BMW 540i Cargo Liners - Tan are custom-fit cargo liners designed to protect the cargo area of your BMW 540i from dirt, spills, and other debris. The liners are made from a high-density tri-extruded material that is both durable and flexible, allowing it to contour to the shape of the cargo area. The tan color blends in with the interior of most vehicles, and the liners are easy to clean and maintain. The cargo liners are also designed to help reduce cargo shifting, providing additional protection and convenience.