Tortuga Outbreaker 35L vs. Osprey Nebula
Two carry-on travel backpacks, compared spec for spec.
Tortuga Outbreaker 35L
| Capacity | 35 L |
| Weight | 2 kg |
| Dimensions | 52×33×21 cm |
| Airline fit | 71% |
| Price | $300 |
Feature by feature
| Tortuga Outbreaker 35L | Feature | Osprey Nebula |
|---|---|---|
| Storage | ||
| N | Compression | 4 |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| front | Passport | top |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| removable | Hip Belt | removable |
| Y | Sternum Strap | Y |
| Inside | ||
| 17in | Laptop | 15in |
| 4 | Main Compartments | 3 |
| Y | Organizer | Y |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2, side | Water Bottle Holder | 2, side |
| Y | Water Resistant | Y |
| Material | |
| X-Pac VX21 | MAIN: 420HD Nylon Packcloth BOTTOM: 420HD Nylon Packcloth |
Key differences between the Tortuga Outbreaker 35L and Osprey Nebula
- Compression straps: No on the Tortuga Outbreaker 35L; 4 on the Osprey Nebula.
- Passport pocket: Front on the Tortuga Outbreaker 35L; Top on the Osprey Nebula.
- Laptop sleeve: 17in on the Tortuga Outbreaker 35L; 15in on the Osprey Nebula.
- Main compartments: 4 on the Tortuga Outbreaker 35L; 3 on the Osprey Nebula.
Both have: backpack straps, hip belt, sternum strap, built-in organizer, water bottle pockets, water resistant.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 25 accept both. 109 accept only the Tortuga Outbreaker 35L, and 0 accept only the Osprey Nebula.
Only the Tortuga Outbreaker 35L fits
Aegean Airlines, Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Asia, Air Astana, Air Canada, Air Caraibes, Air France, Air India, Air Macau, Air Mauritius, Air Nostrum, Air Wisconsin, AirAsiaX, Alaska Airlines, All Nipon Airways, Allegiant Air, American Airlines, ANA, Atlas Global, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Biman Bangladesh, Boliviana de Aviacion, British Airways, Brussels Airlines, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, CommutAir, Conviasa, Copa Airlines, Czech Airlines, Delta Airlines, Dragonair, EL AL, Ethiopian Airlines, Eurowings, EVA Air, Fiji Airways, Finnair, Flair Air, Frontier Airlines, Garuda Indonesia, Gol Linhas Aereas, Hawaiian Airlines, Hong Kong Airlines, Iberia, Indigo, Interjet, Iran Air, Iran Aseman Air, Island Air, Japan Airlines, Jet Airways, Jet2, jetBlue Airways, Jetstar Airways, Jetstar Asia, Kenya Airways, KLM, Kulula, Kuwait Air, LATAM , Liat Airlines, LOT Polish, Lufthansa, Mahan Air, Malaysia Airlines, Mango, Mesa Airlines, Middle East Airlines, Monarch Airlines, Norwegian, Onur Air, Pakistan International, Peach, PenAir, Porter Airlines, Qantas Airways, Republic Airways, SAS Scandinavian, Scoot, Sky Airlines, Skywest, Inc., South African Airways, Southwest Airlines, Spirit Airlines, SriLankan Airlines, Sun Country, Swiss Int'l Air Lines, Thai Airways, Tiger Airways, Trans States, Travel Service Airlines, Turkish Airlines, United Airlines, Uzbekistan Air, Vietnam Airlines, Virgin Atlantic, WestJet, WOW Airlines.
Tortuga Outbreaker 35L vs. Osprey Nebula: which should you pack?
The Tortuga Outbreaker 35L carries 1L more than the Osprey Nebula (35L vs. 34L), while the Osprey Nebula is the lighter pack at 1kg (vs. 2kg). For carry-on flexibility, the Tortuga Outbreaker 35L fits 71% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Tortuga Outbreaker 35L; if you want to travel lighter, the Osprey Nebula is the better call.