The bag is amazing. It has plenty of space, I have made several trips with just this one and I had no issues with space. Many pockets of various sizes that help me organize my items and a laptop compartment. It is very comfortable and convenient on my back. Completely waterproof, not a single drop of water has gotten inside and it has endured a lot of rain. The bag is a beast, I have had it for 3 years with daily use and "abuse" and it is still like new. All this and it is also very beautiful at the same time!