Designed to accomodate the new 8000 Series, the XD8000-ATAC case will protect your investment with one of the most rugged design available. This case material is resistant to acids, solvents, UV, corrosion, and fungus so you need not worry about the environment. Rotational molding allows us to manufacture cases without molded in stress, which you will get with other manufacturing technologies. Rotational molding also allows us to form a part with 15 to 20% thicker walls in the areas that are subject to the greatest external stress, such as the corners. This technology allows us to build a case that is capable of lasting forever in the most challenging and demanding environments. These cases exceed watertight and are truly submersible. This 3R series case has a beautifully integrated pull handle, and in-line skate type wheels which make the case easy to roll on most all surfaces.