Fjallraven Kanken Outlong vs. Piorama Delta

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

Fjallraven Kanken Outlong

Front facing view of the Fjallraven Kanken Outlong
Capacity18 L
Weight0.5 kg
Dimensions40×28×14 cm
Airline fit99%
Price$155

Feature by feature

Fjallraven Kanken OutlongFeaturePiorama Delta
Storage
N Compression 2
None Expanded Capacity 42L
1 Opening 1
front Passport front
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap removable
Inside
N Laptop 16in
3 Main Compartments 3
N Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
Vinylon F: 100% vinylal Produced without PFAS900D Nylon

Piorama Delta

Front facing view of the Piorama Delta
Capacity16 L
Weight1.2 kg
Dimensions42×32×12 cm
Airline fit95%
Price$195

Key differences between the Fjallraven Kanken Outlong and Piorama Delta

Both have: passport pocket, backpack straps, 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. 179 accept both. 8 accept only the Fjallraven Kanken Outlong, and 0 accept only the Piorama Delta.

Only the Fjallraven Kanken Outlong fits

Air Niugini, Great Lakes Airlines, LC Perú, Lion Air Group, Spring Airlines, VivaColombia, Volaris, Wizz Air.

Fjallraven Kanken Outlong vs. Piorama Delta: which should you pack?

The Fjallraven Kanken Outlong carries 2L more than the Piorama Delta (18L vs. 16L), while the Fjallraven Kanken Outlong is the lighter pack at 0.5kg (vs. 1.2kg). For carry-on flexibility, the Fjallraven Kanken Outlong fits 99% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Fjallraven Kanken Outlong; if you want to travel lighter, the Fjallraven Kanken Outlong is the better call.