Osprey Arcane Small Day vs. Fjallraven Kanken 16L

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

Osprey Arcane Small Day

Capacity12 L
Weight0.5 kg
Dimensions39×27×17 cm
Airline fit99%
Price$100

Feature by feature

Osprey Arcane Small DayFeatureFjallraven Kanken 16L
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
front Passport front
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap N
Inside
14in Laptop N
2 Main Compartments 2
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 2, side
N Water Resistant Y
Material
bluesign® APPROVED, 100% recycled 480D polyester, DWR treatment made without PFASVinylon F: 100% vinylal

Fjallraven Kanken 16L

Front facing view of the Fjallraven Kanken 16L
Capacity16 L
Weight0.3 kg
Dimensions36×28×12 cm
Airline fit99%
Price$90

Key differences between the Osprey Arcane Small Day and Fjallraven Kanken 16L

Both have: passport pocket, backpack straps.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 187 accept both. Every airline that takes one takes the other.

Osprey Arcane Small Day vs. Fjallraven Kanken 16L: which should you pack?

The Fjallraven Kanken 16L carries 4L more than the Osprey Arcane Small Day (12L vs. 16L), while the Fjallraven Kanken 16L is the lighter pack at 0.3kg (vs. 0.5kg). For carry-on flexibility, the Osprey Arcane Small Day fits 99% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Fjallraven Kanken 16L; if you want to travel lighter, the Fjallraven Kanken 16L is the better call.