The WeatherTech 11+ BMW X3 Cargo Liners - Grey are designed to provide maximum protection for your BMW X3's cargo area. The custom-fit cargo liner is made from a durable, lightweight polypropylene material that is easy to clean and won't crack, curl, or harden over time. The raised lip captures spills, dirt, and debris, while the textured surface helps keep items from sliding around. The cargo liner is also designed to be compatible with all three rows of seating, allowing for maximum protection and convenience.