This is one of the best backpacks I have ever traveled with. It has four main top compartments that function like packing cubes with internal bungee and zipper pockets, a padded computer sleeve compartment, water bottle compartment, exterior small zippered compartments, a luggage handle sleeve, and a stowaway section for sturdy backpack straps where you can also stow other items, similar in size to the laptop compartment. The material is water resistant and the fabric is durable and thick. This company endeavors to think of everything and prioritizes quality and comfort. A wonderful travel bag. This bag has been treated so well. It has been a few places with us and babied every step of the way, I treat all things with care. I always put a rain cover on the base before stowing it under an airline seat on the floor, to protect it from yuckies. We are a fragrance free hypoallergenic family, so no synthetic fragrances were used on items stored in this bag or on the bag itself. Always kept tidy, so never been washed. Somewhere along the way it incurred a small dark gray smudge on the light blue compartment. I did try spot treating it but to no avail. I have also included photos of other imperfections / smudges, please look at photos carefully. I highly recommend looking up the Tobiq 30L Colorado for more photos, features, stellar description, and to check out some of the 900+ 5 star ⭐️ reviews. Listed 6/1/25 Updated 6/2/25