Aer City Pack Pro 2
| Capacity-to-weight | 18.5 L/kg 8.3 L/lb | Low |
| Cubic space | 26.5 L 1594 in³ | |
| Rated vs. shell | 2 L2 L | Low |
✈️ 94% (177/189)
This bag is within the published carry-on limit of 94% of the 189 airlines that publish one.
Our thoughts
The Aer City Pack Pro 2 is widely regarded as a refined update to an already strong everyday backpack. Reviewers note that Aer kept the durable build and thoughtful organization from the original while smoothing out the design with a sleeker silhouette and improved features. The addition of a second water bottle pocket, a more stable luggage pass-through, and cleaner lines make it feel like a polished iteration rather than a complete redesign. For many, these adjustments strike the right balance between practicality and aesthetics.
Materials and construction get consistent praise. The use of 1680D Cordura ballistic nylon, YKK zippers, and Duraflex hardware makes the bag feel premium and built to last, while optional lighter fabrics like X-Pac add variety. The harness system, padded straps, and breathable back panel are also noted for delivering comfort even during long commutes. Several reviewers mention that it wears comfortably without creating pressure points, and the multiple grab handles and smart carry options make it easy to maneuver in crowded urban settings.
Organization is another standout point. The bag has a clamshell main compartment, a suspended padded laptop sleeve that fits up to a 16-inch device, a front admin panel for accessories, a quick-access top pocket, and external bottle holders. Small tweaks—such as changing the secondary sleeve in the laptop compartment from elastic to a firmer drop pocket—show that Aer listened to feedback. These refinements make daily use smoother and help prevent items like power bricks from sliding around.
That said, reviewers are careful to point out a few trade-offs. Some note that the bag’s compartments compete for space, so filling one area can limit how much you can fit in another. The side bottle pockets, while useful, don’t always accommodate larger bottles comfortably, and the relocation of the key leash to a lower pocket can make it harder to reach when the bag is full. In the X-Pac version, the stiff fabric looks sharp but offers less flexibility for overstuffing, which can be a drawback if you like to push capacity.
Overall, most impressions frame the City Pack Pro 2 as a solid step forward rather than a radical overhaul. It isn’t the roomiest 24-liter pack, and it won’t replace a true travel bag for multi-day trips, but within its intended role as a daily commuter or city carry, it performs very well. The combination of premium build quality, smart organization, and subtle but meaningful improvements makes it an appealing choice for those who want a durable, structured, and stylish everyday backpack.
Our verdict
Reasons to buy
- The exterior is 1680D Cordura® ballistic nylon, which is very durable and abrasion-resistant.
- It uses YKK® zippers and Duraflex® hardware, which are reliable components.
Things to consider
- Some reviewers note you can’t use all pockets fully at once (they may overlap or interfere) due to space constraints.
Features
| Storage | |
| Compression | No |
| Expanded Capacity | None |
| Opening | Clamshell |
| Passport | Top, side |
| Passthrough | Yes |
| Carry | |
| Backpack | Yes |
| Hip Belt | No |
| Sternum Strap | Removable |
| Inside | |
| Laptop | 16in |
| Main Compartments | 4 |
| Organizer | Yes |
| Outside | |
| Hard Shell | No |
| Rain-fly | No |
| Water Bottle Holder | 2 (side) |
| Water Resistant | Yes |
|
Material: 1680D CORDURA® ballistic nylon |
|
Fits the carry-on limits of 177 airlines
Similar backpacks
Travel backpacks with comparable features and capacity.
