What makes a leather backpack waterproof? The answer to this question depends on the material it is made from. Are you going for full grain or high grain leather? If so, you can look for a product made from ISM (Insulated Stitch Membrane), Crazy Horse leather, or Canvas. A leather backpack that’s water-resistant will have an insulating material that keeps your belongings dry and protected.

High grain or full grain animal skin

There are several differences between top grain and full-grain leather. While top-grain leather is thin and pliable, full-grain leather is much thicker and more durable. Top-grain leather is also easier to maintain than full-grain leather. Top-grain leather is usually the choice for cheaper backpacks, but it’s still a good choice. If you are buying a backpack for your son or daughter, it’s best to choose a waterproof leather bag made from top-grain leather.

Crazy Horse leather

You can use these water-resistant backpacks to store your things on the go. The leather is made with wax and special manufacturing techniques that give them a rich appearance. This makes them waterproof, yet breathable and durable. These backpacks are durable enough for a long trip, and are also suitable for city use. The leather also develops its own patina with time, making them a great addition to any wardrobe.


The wax on your canvas backpack will eventually rub off over time. You can reproof it to increase its water and wind resistance. Repeat the process once a year to maintain waterproofness. Reproofing your canvas backpack can be done with different products, including solid waxed bars and sprays. You can find instructions for reproofing your canvas backpack on the manufacturer’s website. If you are not sure how to reproof your canvas backpack, consider reading this guide by Fjallraven.


The ISM leather backpack is made of full-grain leather and a water-resistant nylon fabric. Its design features premium aesthetics and functionality that is attainable for a mid-range price. It has enough room for daily essentials, while its minimalist, modern aesthetic still feels right at home at work. The classic leather backpack can be found in a variety of colors and comes with gold hardware to add a pop of color.

Monos Metro Backpack

The Monos Metro Backpack is a popular option for travelers. It’s water-resistant and made of quality PU leather. Its golden zippers add a touch of class to the otherwise functional bag. It comes in many colors and features several pockets and a zipped pocket across the middle of the bag for keeping your valuables safe. The company is also dedicated to making their bags comfortable to carry, so they have upgraded the handles to a more ergonomic design.

Kenneth Cole

Leather backpacks by Kenneth Cole are a great choice for traveling. These bags are waterproof and TSA-approved, and are made of full-grain Colombian leather. They are ideal for carrying a laptop, tablet, and other business essentials. The Reaction backpack is also TSA-friendly, and is made of durable, smooth Colombian leather. The padded laptop compartment is perfect for stowing your tablet.