With the ADCO Double Propane Tank Cover, you can be confident that your propane bottles are adequately protected while in storage. It has a molded nylon zipper that allows you to gain easier access to your fuel. For a nice tailored fit, the polar white ADCO propane tank cover has a hollow bead welt cord and an elastic shock cord. They combine with a pressed wood top to create a more rugged and weatherproof cover. The zipper and wood top are not available on a single model nor is it required to hold shape. This is a deluxe, heavy-duty, 20-pound vinyl propane tank cover. If you enjoy camping and use propane, it makes an ideal accessory for you. The ADCO Double Propane Tank Cover protects your bottles from dirt and rust and adds a neat and clean look to your RV or trailer.