Dometic CFX-CVR40 Insulated Protective Cover for CFX-40US Extra insulation against strong sunshine or extreme outside temperatures which saves battery power, improves overall efficiency Eyelets for securing your fridge firmly in a vehicle Sides and top made from high quality silver-grey Oxford nylon fabric. Bottom and ends made from hard-wearing rubber Coated nylon. Interior insulation lining of aluminum Coated Polyester Protects against dirt, dust & sand. Keeps your fridge like new even in harsh conditions Phone pocket next to cfx USB output