Key Features
The polypropylene construction keeps the bag at just 5.7 lb, so you're not burning through your weight allowance before you've packed a thing. Hardside protection without the bulk.
The expansion system opens up meaningful extra capacity beyond the standard 52L — handy when you're heading home with more than you left with.
An integrated TSA-accepted combination lock means agents can inspect without cutting your zipper — and you skip the hassle of carrying a separate padlock.
Delsey backs the Dune with a 2-Year Limited Worldwide Warranty, giving you solid coverage whether you're traveling domestically or abroad.
Expert Take
If you're someone who flies a few times a month and wants a carry-on that doesn't feel like dead weight before it's even packed, the Dune is worth a serious look. The expansion is a nice bonus for those Sunday-night returns when you've picked up a few extras. I'd especially recommend it for business travelers who want a polished, lightweight bag that can hold its own in the overhead bin — and comes in some fun color options if you're tired of black luggage carousels.