Meet the lightest premium Protector case on the planet. Up to 40% lighter than other polymer cases. Pelican Air cases are the first in a series of remarkable innovations engineered by Pelican, the pioneers of protective cases. Molded from the proprietary next generation of pelican lightweight HPX resin, they have honeycomb structural elements that are actually stronger than solid polymer material. This means you have one of a kind stronger yet lighter case. Other features include an automatic purge valve and a watertight O-Ring gasket to prevent water and dust to get inside the case. It also has a stiff full box section engineered to create hollow parts. The best part is the Trekpak divider system; it uses pre-installed wall sections, divider panels, locking pins and a fool-proof cutting tool that allows you to configure the interior compartments of your case exactly as you wish. Be reassured that your equipment is thoroughly protected.