brown canvas leather backpack Campaign Waxed The shell is cut from heavyweight Tom Beckbe Canvas Backpack Bark

Both are in the comparison table above and are worth considering as the current equivalents

Gregory uses what it calls an AirCushion back panel

Light Weight: 1.25 oz Through holes / Belly Holes / Eye Sockets Made from a fine grain, light weight, sandal colored tropical hardwood

While the original Hundo is certainly saltwater rated and plenty capable in saline rich waters, the Salty Hundo is reengineered and built to endure the harshest marine environments, combining rugged durability with unmatched

This Travelon anti-theft backpack has all the features you need in a backpack, plus the uncomplicated and reliable anti-theft features

If you want a broader planning framework, How to Make an Emergency Food Kit is another useful preparedness read