The All Weather 4-Wheeler-30'', sets a new industry standard for hard-sided travel luggage. When opened, it can lay completely flat thanks to a single geared hinge. The distinctive pattern on the outside of the bag not only looks great, it increases strength and durability. A waterproof design and smooth-rolling, ultra-durable wheels are just two more features that make this perfect for trips that last a week or more. All Weather 4-Wheeler 30