Waterproof (Ip67 rated), dustproof, shockproof; Includes foam insert designed for many popular handgun models and lid foam; Automatic purge valve equalizes pressure on the inside of the case when travelling; NK-7 resin is incredibly impact resistant; Designed to survive the toughest journey; Two powerclaw (patented) triple action latches molded in super-tough nylon keep the case securely closed using compressive force