The air traveler's challenge is to pack as much as possible in a carry-on size. The gym-goers' challenge is how to transport wet workout clothes and shoes. The ZDX Large Duffle brilliantly solves both problems. You'll be amazed at how much it holds. fitting in an overhead compartment. even when stuffed. A separate PVC-lined pocket isolates wet and dirty stuff from the rest. Here's a bag that really does it all.