Aer Tech Pack 3 X-Pac vs. Aer Pro Pack 24L
Two carry-on travel backpacks, compared spec for spec.
Aer Tech Pack 3 X-Pac
| Capacity | 16 L |
| Weight | 1.4 kg |
| Dimensions | 46×31×18 cm |
| Airline fit | 94% |
| Price | $250 |
Feature by feature
| Aer Tech Pack 3 X-Pac | Feature | Aer Pro Pack 24L |
|---|---|---|
| Storage | ||
| 4 | Compression | N |
| None | Expanded Capacity | None |
| 0 | Opening | 1 |
| top | Passport | top |
| Y | Passthrough | Y |
| Carry | ||
| Y | Backpack | Y |
| N | Hip Belt | N |
| Y | Sternum Strap | Y |
| Inside | ||
| 16in | Laptop | 16in |
| 4 | Main Compartments | 4 |
| Y | Organizer | Y |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1, side | Water Bottle Holder | 2, side |
| Y | Water Resistant | Y |
| Material | |
| VX-42 X-Pac (also in 1680D Cordura ballistic nylo) | 840D CORDURA re/cor recycled nylon |
Key differences between the Aer Tech Pack 3 X-Pac and Aer Pro Pack 24L
- Compression straps: 4 on the Aer Tech Pack 3 X-Pac; No on the Aer Pro Pack 24L.
- Opening: Other on the Aer Tech Pack 3 X-Pac; Clamshell on the Aer Pro Pack 24L.
- Water bottle pockets: 1, side on the Aer Tech Pack 3 X-Pac; 2, side on the Aer Pro Pack 24L.
Both have: passport pocket, luggage passthrough, backpack straps, sternum strap, laptop sleeve, built-in organizer, water resistant.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 174 accept both. 3 accept only the Aer Tech Pack 3 X-Pac, and 0 accept only the Aer Pro Pack 24L.
Only the Aer Tech Pack 3 X-Pac fits
American Eagle, easyJet, Ravn Alaska.
Aer Tech Pack 3 X-Pac vs. Aer Pro Pack 24L: which should you pack?
The Aer Pro Pack 24L carries 8L more than the Aer Tech Pack 3 X-Pac (16L vs. 24L), while the Aer Pro Pack 24L is the lighter pack at 1.3kg (vs. 1.4kg). For carry-on flexibility, the Aer Tech Pack 3 X-Pac fits 94% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Aer Pro Pack 24L; if you want to travel lighter, the Aer Pro Pack 24L is the better call.