If you are in the market for a new backpack and are wondering whether you should go for a Fjallraven raven 28 or a 20? Here is a comparison of both backpacks. In addition to its price, the raven backpack has several benefits. Listed below are some of its benefits. Read on to find out more about how to take care of your new backpack. And don't forget to check out our Fjallraven raven 20 and 28...