Looking for a backpack that is not too bulky and has a functional design. Laptop backpack with the possibility of a removable pocket. PACKAGING ⭐⭐⭐⭐⭐ The packaging is taken care of down to the smallest detail. From the very beginning you have the impression, which will later be confirmed, that you have in your hands materials of the highest quality. In the packaging we find: - Strap - Device - Instructions (minimal) In short, everything is included (only a protective glass film is missing) As with other devices, the content is minimal, especially for a device that does not require a cable for its connectivity even during charging is required. FEATURES ⭐⭐⭐⭐⭐ The materials used are certainly of good quality. Well made, solid seams and robustness feel. Dimensions: 40.5 x 30 x 14 Material: waterproof nylon Weight (kg): 1 kg Color: dark gray In addition to the features of a classic backpack, it offers: - combination closure - USB port for charging - removable pocket. The zippers are robust and covered with rubber. They are perforated so that they can be closed with a security lock (trolley type). Comfortable and adjustable shoulder straps with breathable backrest. The top carrying strap is padded and allows it to be carried comfortably in the hand. MAIN FUNCTIONS ⭐⭐⭐⭐⭐ It allows you to charge USB devices thanks to a side socket that must be connected internally to a battery (not included). It has two different compartments, the first is near the back where you can insert the PC (up to 15.6 inches). A front part with compartments for various items such as wallet, etc. You can also insert a tablet or PC here if you want. There is a pocket on the front that is anchored to the backpack with a special zipper. If necessary, it can be removed so that it can be used as a unit. The upper part of the bag is made of faux leather and the closure is magnetic (see photo) USAGE EXPERIENCE ⭐⭐⭐⭐⭐ Really excellent value for money CONCLUSIONS ✓ High quality materials ✓ Functional design ✓ Ability to charge devices ✓ Excellent ergonomics To be honest, I don't have one Reason not to recommend this product. I will update the review in the future to let you know my impressions after some wear and tear on the product. After several weeks of use, I decided to update the review: Today I was able to test the backpack on a motorcycle in the middle of a summer storm (water and hail). I have to say that it is 100% waterproof and lasted an hour without letting in a drop of water