Protect your gear on the go with Pelican?s 1607 Air Case. It features a Proprietary Polypropylene Blend construction, giving the 1607 Air Case outstanding crush, shock, and impact resistance. To prevent water from seeping in, the 1607 Air Case features an EPDM O-ring seal, as well as a Hi-Flow Gore-Tex 3 Micron Hydrophobic Non-Woven purge valve which enhances water resistance even further and helps prevent vacuum-lock. The 1607 Air Case also features a folding carry handle on the top, and a retractable handle on one end with smooth rolling wheels on the other end promotes easy transportation. In addition, the 1607 Air Case features dual latches and reinforced pad lock protectors. Features of the 1607 Air Case: Watertight, crushproof, and dustproof Super-light proprietary HPX? Polymer Business card holder Automatic Purge Valve - Keeps water and dust out while balancing air pressure Pelican Air 1607AirNF WL/NF PB Black Case 016070-0011-110