The most durable canvas backpack - what will fit in it?

Built with uncommonly thick 24 oz. waxed canvas from Scotland, this extremely strong and water-resistant canvas backpack is a life time bag. This canvas backpack can be carried using the full-grain leather handle or the adjustable 34" leather shoulder straps that are contoured for a comfortable fit. Dark Coffee Brown tumbled leather pad lines the interior and back of the pack for comfort and protection for inside contents. The main flap secures with easy-access pad eye closure. Wide-open, simple design with an interior laptop sleeve pocket and a small pocket for chargers, phone, sunglasses, etc. It is over-engineered with high-quality materials for when your life depends on it. The waxed canvas (with much effort or very sharp knife) can be shredded and wrapped to make a torch or start a fire. It will also outlast you and maybe your kids or even your kids' kids. Backpack easily fits a 16" MacBook, iPad, or Leather Portfolio - all with room to spare.
A Piece of History: Drawing from the tough, resilient gear used by North Sea sailors, each piece in the Mountainback Collection is built to withstand the elements and the test of time.
Waxed Canvas Durability: Our waxed canvas is water-resistant, meaning the canvas can receive water on the surface but not soak in. It ages beautifully, developing a unique patina that tells the story of your journey.
Leather Accents: Made with our signature full-grain tumbled leather, these designs are tough and functional. Each bag is lined with leather and has a large leather pocket in the back.
Just like all of our full-grain leather pieces, the Mountainback Collection is over-engineered and comes with a 100 Year Warranty.
Dimensions (W x H x D)
Exterior: 13" x 17" x 5"
Interior: 12" x 16.75" x 5"
Weight: 4.60 lbs
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