Water Resistant Roll Top Vegan BackpackEco Friendly and Vegan Canvas Laptop Backpack Our Water Resistant Roll Top Vegan Rucksack is the ideal combination of reclaimed materials. The main body of the bag is made using recycled canvas from military tents, a material which is both hard wearing and waterproof. Reclaimed rubber from tyre inner tubes is then used to add rigidity and strength to the design. Equally at home on the road or on a mountain side, the bag has padded compartments for a