My IceMule was perfect for my fishing trip to Alaska. It rolled up easily and out of the way. We flew on a very small plane, weight was an issue. My IceMule was great because it only weighs 3.2lbs. When we returned we loaded the IceMule with 35lbs. of frozen fish filets. After a boat ride, airplane ride from the lake to Anchorage and then a taxi ride to another airport we then had a 6 hour layover. We then flew to Seattle once home (About 12 hours of travel) I opened the IceMule and the fish was still frozen! What a great product. I immediately bought another IceMule for the person who made this trip possible. I appreciate the ability to carry it like a backpack. It made it easy to get around in airports. The outer skin is very durable and still looks new, even after the ramp agents got ahold of it. This IceMule Pro is a very good value.