Key Features
The Allpa 35L is constructed from 100% recycled 840D ballistic ripstop nylon — one of the toughest fabrics you'll find on a travel pack. It comes backed by Cotopaxi's lifetime warranty, including repair, replacement, or trade-in credit if something goes wrong.
At 22×12×10 in, the Allpa 35L fits within most major airline carry-on guidelines. The trolley sleeve slides over roller bag handles so you can stack it on your spinner without hunting for a way to secure it.
A padded laptop sleeve and separate tablet sleeve keep your devices organized and protected — useful when you're moving quickly through security or pulling out your laptop on a packed flight.
The TPU coating adds a layer of water resistance to handle unexpected rain or wet overhead bins. An expansion panel lets you squeeze in a little extra when you need it without permanently bulking up the pack.
Expert Take
If you're a one-bag traveler — someone who prefers skipping baggage claim entirely — the Allpa 35L is exactly the kind of pack worth looking at. It's particularly well-suited for 3-7 day trips where you're moving between cities and don't want to wrestle with checked luggage. The clamshell opening makes packing and security a lot smoother than a top-loader, and the trolley sleeve is a genuine convenience if you're pairing it with a roller bag for longer trips.