No matter the conditions – rain, mud, water spray, humidity – your gear is dry and safe in a waterproof transit cases. With an airtight and watertight rubber gasketed lid closure, these cases seal out water and unwanted elements. Our tough transit cases are manufactured from dense, high-strength plastic and feature an automatic breather valve; heavy-duty latches and handles; and options for interiors, colors, and hardware. For the best protection in the worst environments, trust you equipment to a rugged shipping and storage case from Sierra Cases.