This product was just purchase and has not been put to the test in the airport yet. What I can say about it is that it weighs practically nothing, it folds into itself for compact storage, I put my fully loaded 45lit pack into it and still had room for boots and much more. The shoulder sling makes this product nice for lugging around fully loaded. As for durability I will have to get back to you on that after a few trips through the airport. Overall satisfied so far.