Osprey Sirrus 24 vs. Gregory Juno 24L
Two carry-on travel backpacks, compared spec for spec.
Feature by feature
| Osprey Sirrus 24 | Feature | Gregory Juno 24L |
|---|---|---|
| Storage | ||
| 4 | Compression | 2 |
| None | Expanded Capacity | None |
| 0 | Opening | 0 |
| top | Passport | top |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| Y | Hip Belt | Y |
| Y | Sternum Strap | Y |
| Inside | ||
| N | Laptop | N |
| 3 | Main Compartments | 3 |
| N | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| Y | Rain-fly | N |
| 2, side | Water Bottle Holder | 2, side |
| N | Water Resistant | Y |
| Material | |
| bluesign® APPROVED 210D recycled honey comb nylon, PFC/PFAS-free DWR | 210D Honeycomb CryptoRip Nylon / 420D High Density Nylon |
Gregory Juno 24L
| Capacity | 24 L |
| Weight | 0.9 kg |
| Dimensions | 52×28×20 cm |
| Airline fit | 89% |
| Price | $150 |
Key differences between the Osprey Sirrus 24 and Gregory Juno 24L
- Compression straps: 4 on the Osprey Sirrus 24; 2 on the Gregory Juno 24L.
- Rain cover: Yes on the Osprey Sirrus 24; No on the Gregory Juno 24L.
- Water resistant: No on the Osprey Sirrus 24; Yes on the Gregory Juno 24L.
Both have: passport pocket, backpack straps, hip belt, sternum strap, water bottle pockets.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 73 accept both. 0 accept only the Osprey Sirrus 24, and 95 accept only the Gregory Juno 24L.
Only the Gregory Juno 24L fits
Air Asia, Air Baltic, Air Canada, Air China, Air Macau, Air Malta, Air Serbia, Air Seychelles, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, Asiana Airlines, ATA Airlines, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Biman Bangladesh, Blue Air, Brussels Airlines, Bulgaria Air, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Eastern, CommutAir, Croatia Air, Delta Airlines, Dragonair, Emirates Airlines, Enter Air, Ethiopian Airlines, Eurowings, EVA Air, Fiji Airways, Flair Air, flybe, Garuda Indonesia, Great Lakes Airlines, Hawaiian Airlines, Hong Kong Airlines, Icelandair, InselAir, jetBlue Airways, Jetstar Airways, Jetstar Asia, Juneyao Airlines, Kulula, Liat Airlines, LOT Polish, Lufthansa, Luxair, Mahan Air, Malaysia Airlines, Mango, Meridiana Fly, Mesa Airlines, Nordwind Airlines, Norwegian, Pakistan International, Porter Airlines, Qantas Airways, Republic Airways, Royal Brunei Airlines, Ryanair, S7, SAS Scandinavian, Scoot, Shandong Airlines, Shenzhen Airlines, Skywest, Inc., South African Airways, SriLankan Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, Trans States, TUI, Turkish Airlines, Ukraine International, United Airlines, Vietnam Airlines, VIM Airlines (Closed), Virgin Atlantic, Volotea, WestJet, Xiamen.
Osprey Sirrus 24 vs. Gregory Juno 24L: which should you pack?
The Osprey Sirrus 24 carries the same capacity as the Gregory Juno 24L (24L vs. 24L), while the Gregory Juno 24L is the lighter pack at 0.9kg (vs. 1.2kg). For carry-on flexibility, the Gregory Juno 24L fits 89% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Osprey Sirrus 24; if you want to travel lighter, the Gregory Juno 24L is the better call.