Mountainsmith Divide EVO Daypack vs. Fjallraven Kanken Outlong

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

Mountainsmith Divide EVO Daypack

Front facing view of the Mountainsmith Divide EVO Daypack
Capacity16 L
Weight0.7 kg
Dimensions44×29×15 cm
Airline fit95%
Price$130

Feature by feature

Mountainsmith Divide EVO DaypackFeatureFjallraven Kanken Outlong
Storage
N Compression N
None Expanded Capacity None
0 Opening 1
front Passport front
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
removable Sternum Strap N
Inside
15in Laptop N
3 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
500d Nylon CorduraVinylon F: 100% vinylal Produced without PFAS

Fjallraven Kanken Outlong

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

Key differences between the Mountainsmith Divide EVO Daypack and Fjallraven Kanken Outlong

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. 180 accept both. 0 accept only the Mountainsmith Divide EVO Daypack, and 7 accept only the Fjallraven Kanken Outlong.

Only the Fjallraven Kanken Outlong fits

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

Mountainsmith Divide EVO Daypack vs. Fjallraven Kanken Outlong: which should you pack?

The Fjallraven Kanken Outlong carries 2L more than the Mountainsmith Divide EVO Daypack (16L vs. 18L), while the Fjallraven Kanken Outlong is the lighter pack at 0.5kg (vs. 0.7kg). 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.