This is typical yeti nailing it out of the park. I took this thing to Alaska for a week. It was perfect. Indestructible and versatile. It functions as a dry bag or even an impromptu ice chest. It opens way up, so it makes it easy to get in and out of. One thing I didn't realize is that the blue makes it easier to see inside in low light conditions. Really great bag if your taking a multi day excursion to deep places. My only complaints are that I wish it was a little bit bigger and I wish it had a waste belt.