Before choosing a waterproof backpack, there are a few considerations that you need to keep in mind to make sure that it’s suitable for you.
Many backpacks are advertised as being waterproof, but the truth is that many of them struggle to be 100% effective after a while because the waterproof sealing failed.
A reliable waterproof backpack must have airtight zippers and welded seams to ensure a long-lasting waterproof seal. Moreover, pick one that’s made of durable, tear-resistant materials if you want it to last for a while. PVC is a popular choice as a waterproof backpack material, and it has proven to be quite effective.
The maximum capacity of your backpack is highly dependent on your needs. Take a few moments to think about what you usually need to carry inside your backpack and go from there. As a general rule of thumb, get a backpack with a minimum capacity of 30 liters to ensure that you don’t run out of storage space.