Key Features
Polypropylene construction keeps the bag at just 7.7 lb, so you have more of your weight allowance for what's inside. It's rigid enough to protect your belongings without feeling like you're hauling a boulder.
When you're coming home with more than you left with, the expandable zipper gives you extra breathing room inside — a practical feature for longer trips or souvenir-heavy returns.
The integrated TSA-accepted lock lets security inspect your bag without damaging it — no more padlocks left behind or zippers forced open.
Double-spinner wheels roll quietly in any direction, making it easy to navigate crowded terminals, tight hotel corridors, and busy sidewalks.
Expert Take
If you're planning a week-long trip and want a checked bag that won't fight you at the airport, the DUNE Medium is a great fit. The combination of a lightweight shell and expansion room means you can pack efficiently on the way out and still have space for whatever comes home with you. It's also a nice choice if you're checking bags on a budget-conscious airline where every pound counts.