B&W Outdoor cases were developed for the toughest outdoor employment and were tested under the most extreme conditions. They are designed for temperatures ranging from -40 C up to +80 C. These outdoor cases are stack able, absolutely watertight (test: descent to depth of 5 meters), dust proof, chemical resistant and corrosion proof.
These cases are also crack proof (test: dropped from a height of 3 meters to a concrete floor) and virtually indestructible.
As for your equipment, it will find all the protection it needs when secured inside an outdoor case equipped with either a "pluck" sponge insert (SI) or a reconfigurable padded divider system (RPD).
Also, with the use of the comfortable carrying strap your outdoor case is easy to take with you anywhere you need to go... in any kind of weather. In short, they are "outdoor proof" and carry a Limited Lifetime Warranty.