Osprey Ozone Duplex 65L vs. Aer Travel Pack 1
Two carry-on travel backpacks, compared spec for spec.
Osprey Ozone Duplex 65L
| Capacity | 65 L |
| Weight | 1.9 kg |
| Dimensions | 54×35×23 cm |
| Airline fit | 69% |
| Price | $120 |
Feature by feature
| Osprey Ozone Duplex 65L | Feature | Aer Travel Pack 1 |
|---|---|---|
| Storage | ||
| Y | Compression | |
| None | Expanded Capacity | None |
| 0 | Opening | 0 |
| Y | Passport | Y |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | |
| Y | Hip Belt | N |
| Y | Sternum Strap | |
| Inside | ||
| 15in | Laptop | 15in |
| 0 | Main Compartments | 0 |
| Y | Organizer | Y |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | |
| 2 | Water Bottle Holder | |
| Y | Water Resistant | Y |
| Material | |
| 210D Nylon Honey Comb Contrast Thread, 450D Packcloth | 1680D Cordura® |
Key differences between the Osprey Ozone Duplex 65L and Aer Travel Pack 1
- Hip belt: Yes on the Osprey Ozone Duplex 65L; No on the Aer Travel Pack 1.
Both have: passport pocket, 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. 128 accept both. 2 accept only the Osprey Ozone Duplex 65L, and 2 accept only the Aer Travel Pack 1.
Only the Osprey Ozone Duplex 65L fits
Scoot, Tiger Airways.
Only the Aer Travel Pack 1 fits
Cayman Airways, Pakistan International.
Osprey Ozone Duplex 65L vs. Aer Travel Pack 1: which should you pack?
The Osprey Ozone Duplex 65L carries 32L more than the Aer Travel Pack 1 (65L vs. 33L), while the Aer Travel Pack 1 is the lighter pack at 1.7kg (vs. 1.9kg). For carry-on flexibility, the Osprey Ozone Duplex 65L fits 69% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Osprey Ozone Duplex 65L; if you want to travel lighter, the Aer Travel Pack 1 is the better call.