Osprey Nebula 32 vs. Rab Adrift 30L Day Pack
Two carry-on travel backpacks, compared spec for spec.
Feature by feature
| Osprey Nebula 32 | Feature | Rab Adrift 30L Day Pack |
|---|---|---|
| Storage | ||
| 4 | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 0 |
| top | Passport | N |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| removable | Hip Belt | removable |
| Y | Sternum Strap | Y |
| Inside | ||
| 16in | Laptop | 16in |
| 3 | Main Compartments | 2 |
| Y | Organizer | Y |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2, side | Water Bottle Holder | 2, side |
| Y | Water Resistant | Y |
| Material | |
| 420D recycled nylon, PFAS-free DWR | nylon ripstop |
Rab Adrift 30L Day Pack
| Capacity | 30 L |
| Weight | 0.7 kg |
| Dimensions | 54×31×26 cm |
| Airline fit | 17% |
| Price | $90 |
Key differences between the Osprey Nebula 32 and Rab Adrift 30L Day Pack
- Compression straps: 4 on the Osprey Nebula 32; No on the Rab Adrift 30L Day Pack.
- Opening: Clamshell on the Osprey Nebula 32; Other on the Rab Adrift 30L Day Pack.
- Passport pocket: Top on the Osprey Nebula 32; No on the Rab Adrift 30L Day Pack.
- Main compartments: 3 on the Osprey Nebula 32; 2 on the Rab Adrift 30L Day Pack.
Both have: backpack straps, hip belt, sternum strap, laptop sleeve, 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. 0 accept only the Osprey Nebula 32, and 7 accept only the Rab Adrift 30L Day Pack.
Only the Rab Adrift 30L Day Pack fits
Copa Airlines, Frontier Airlines, Island Air, PenAir, Southwest Airlines, Spirit Airlines, Sun Country.
Osprey Nebula 32 vs. Rab Adrift 30L Day Pack: which should you pack?
The Osprey Nebula 32 carries 2L more than the Rab Adrift 30L Day Pack (32L vs. 30L), while the Rab Adrift 30L Day Pack is the lighter pack at 0.7kg (vs. 1kg). For carry-on flexibility, the Rab Adrift 30L Day Pack fits 17% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Osprey Nebula 32; if you want to travel lighter, the Rab Adrift 30L Day Pack is the better call.