The Pelican 1535 Air Carry-On Case with Foam is a protective case, designed to ensure that equipment stays safe during travel. It features an automatic purge valve that keeps water and dust out while balancing air pressure. This case's retractable extension handle makes it convenient to carry. It is constructed from super-light proprietary HPX²? polymer for durability. Designed with quiet rolling stainless steel bearing wheels, the case's mobile functionality makes it a go-to choice for different applications.