Fjallraven Ulvö 23 vs. Fjallraven Singi 20
Two carry-on travel backpacks, compared spec for spec.
Fjallraven Ulvö 23
| Capacity | 23 L |
| Weight | 0.7 kg |
| Dimensions | 45×28×13 cm |
| Airline fit | 96% |
| Price | $125 |
Feature by feature
| Fjallraven Ulvö 23 | Feature | Fjallraven Singi 20 |
|---|---|---|
| Storage | ||
| 2 | Compression | 2 |
| None | Expanded Capacity | None |
| 4 | Opening | 4 |
| front | Passport | top |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| N | Hip Belt | N |
| removable | Sternum Strap | removable |
| Inside | ||
| 15in | Laptop | 13in |
| 2 | Main Compartments | 3 |
| N | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2, side | Water Bottle Holder | 2, side |
| Y | Water Resistant | Y |
| Material | |
| Bergshell®: 400D 100% polyamide | 100% polyester 600D (recycled) |
Fjallraven Singi 20
| Capacity | 20 L |
| Weight | 0.7 kg |
| Dimensions | 43×28×16 cm |
| Airline fit | 96% |
| Price | $85 |
Key differences between the Fjallraven Ulvö 23 and Fjallraven Singi 20
- Passport pocket: Front on the Fjallraven Ulvö 23; Top on the Fjallraven Singi 20.
- Laptop sleeve: 15in on the Fjallraven Ulvö 23; 13in on the Fjallraven Singi 20.
- Main compartments: 2 on the Fjallraven Ulvö 23; 3 on the Fjallraven Singi 20.
Both have: compression straps, backpack straps, sternum strap, 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. 181 accept both. Every airline that takes one takes the other.
Fjallraven Ulvö 23 vs. Fjallraven Singi 20: which should you pack?
The Fjallraven Ulvö 23 carries 3L more than the Fjallraven Singi 20 (23L vs. 20L), while the Fjallraven Ulvö 23 is the lighter pack at 0.7kg (vs. 0.7kg). For carry-on flexibility, the Fjallraven Ulvö 23 fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Fjallraven Ulvö 23; if you want to travel lighter, the Fjallraven Ulvö 23 is the better call.