Key Features
The expansion system opens up the already spacious 132.53 L interior to give you extra room when you need it — great for bringing back souvenirs or packing bulkier items for colder destinations.
Polypropylene is one of the better materials for checked luggage — it's impact-resistant and keeps the bag light at 10.0 lb, so you have more of your weight allowance for what's inside.
Four double-spinner wheels let the bag roll in any direction with minimal effort, which makes a real difference when you're navigating a busy terminal or a long check-in line.
The integrated TSA-accepted lock keeps your bag secure through checked baggage screening without risking a broken zipper or cut lock.
Expert Take
If you're heading out for a week or more and you want a checked bag that won't fight you at the airport, the DUNE is a solid choice. The combination of a lightweight polypropylene shell and generous expandable capacity means you're not sacrificing one for the other — you get both. The color options are a nice bonus too; Teal and Magenta stand out on the baggage carousel so you're not guessing which black bag is yours.