600L WEATHERPROOF ROOFTOP CARGO STORAGE BAG – 1800 X 1100 X 300MM Increase your vehicles overall storage, and free up valuable cabin space, with this 600L Ironman 4×4 roof top cargo storage bag. This weather proof cargo storage bag mounts to your vehicles roof rack, luggage basket or tray and is manufactured from 500D weatherproof PVC, with tear resistant fibres. Heavy duty tie down straps and buckles offer a secure and quick mounting system. Chunky water resistant zips together with the built-in velcro overlap, keeps your gear safe and secure from the harsh conditions of the outdoors. The Ironman 4×4 roof top cargo storage bags are easy to load and unload and are available in 4 alternate sizes.