Patagonia Terravia 28L vs. Osprey Atmos AG 65
Two carry-on travel backpacks, compared spec for spec.
Patagonia Terravia 28L
| Capacity | 28 L |
| Weight | 0.7 kg |
| Dimensions | 58×28×20 cm |
| Airline fit | 17% |
| Price | $170 |
Feature by feature
| Patagonia Terravia 28L | Feature | Osprey Atmos AG 65 |
|---|---|---|
| Storage | ||
| 3 | Compression | Y |
| None | Expanded Capacity | None |
| 0 | Opening | 0 |
| top | Passport | |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| Y | Hip Belt | Y |
| removable | Sternum Strap | removable |
| Inside | ||
| N | Laptop | N |
| 2 | Main Compartments | 3 |
| N | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| Y | Rain-fly | Y |
| 2, side | Water Bottle Holder | 2 |
| Y | Water Resistant | Y |
| Material | |
| 2.4-oz 70-denier 100% recycled nylon ripstop with a PU coating | Nylon |
Osprey Atmos AG 65
| Capacity | 65 L |
| Weight | 2.2 kg |
| Dimensions | 87×41×39 cm |
| Airline fit | 0% |
| Price | $269 |
Key differences between the Patagonia Terravia 28L and Osprey Atmos AG 65
- Compression straps: 3 on the Patagonia Terravia 28L; Yes on the Osprey Atmos AG 65.
- Main compartments: 2 on the Patagonia Terravia 28L; 3 on the Osprey Atmos AG 65.
- Water bottle pockets: 2, side on the Patagonia Terravia 28L; 2 on the Osprey Atmos AG 65.
Both have: backpack straps, hip belt, sternum strap, rain cover, water resistant.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 0 accept both. 32 accept only the Patagonia Terravia 28L, and 0 accept only the Osprey Atmos AG 65.
Only the Patagonia Terravia 28L fits
Adria Airways, Air Europa, Air Koryo, Air New Zealand, Air Tahiti Nui, Azul Airlines, Azul Linhas, Caribbean Airlines, Cayman Airways, China Southern, Conviasa, Croatia Air, Cubana de Aviacion, Frontier Airlines, Hainan Airlines, Island Air, Korean Air, PenAir, Philippine Airlines, Royal Air Morocco, Saudi Arabian Airlines, Sichuan Airlines, SilkAir, Silver Airways, Singapore Airlines, Southwest Airlines, SpiceJet, Sun Country, TAAG Angola, TAM Airlines, Ural Airlines, Virgin America.
Patagonia Terravia 28L vs. Osprey Atmos AG 65: which should you pack?
The Osprey Atmos AG 65 carries 37L more than the Patagonia Terravia 28L (28L vs. 65L), while the Patagonia Terravia 28L is the lighter pack at 0.7kg (vs. 2.2kg). For carry-on flexibility, the Patagonia Terravia 28L fits 17% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Osprey Atmos AG 65; if you want to travel lighter, the Patagonia Terravia 28L is the better call.