Fjallraven Ulvö 23 vs. MixedWorks Falcon S

Two carry-on travel backpacks, compared spec for spec.

Fjallraven Ulvö 23

Front facing view of the Fjallraven Ulvö 23
Capacity23 L
Weight0.7 kg
Dimensions45×28×13 cm
Airline fit96%
Price$125

Feature by feature

Fjallraven Ulvö 23FeatureMixedWorks Falcon S
Storage
2 Compression 2
None Expanded Capacity None
4 Opening 2
front Passport front
N Passthrough N
Carry
Y Backpack Y
N Hip Belt removable
removable Sternum Strap removable
Inside
15in Laptop 15in
2 Main Compartments 2
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder N
Y Water Resistant Y
Material
Bergshell®: 400D 100% polyamideCORDURA® 1000 outer shell Waterproof X- Pac® liner YKK zippers and buckles

MixedWorks Falcon S

Front facing view of the MixedWorks Falcon S
Capacity20 L
Weight1 kg
Dimensions49×30×17 cm
Airline fit92%
Price$320

Key differences between the Fjallraven Ulvö 23 and MixedWorks Falcon S

Both have: compression straps, passport pocket, backpack straps, sternum strap, laptop sleeve, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 173 accept both. 8 accept only the Fjallraven Ulvö 23, and 0 accept only the MixedWorks Falcon S.

Only the Fjallraven Ulvö 23 fits

Air Tahiti, American Eagle, easyJet, Great Lakes Airlines, Gulf Air, Ravn Alaska, Regional Express, Virgin Australia.

Fjallraven Ulvö 23 vs. MixedWorks Falcon S: which should you pack?

The Fjallraven Ulvö 23 carries 3L more than the MixedWorks Falcon S (23L vs. 20L), while the Fjallraven Ulvö 23 is the lighter pack at 0.7kg (vs. 1kg). 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.