Mission Workshop R6 Arkiv Field Pack vs. Millican Mathew

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

Mission Workshop R6 Arkiv Field Pack

Front facing view of the Mission Workshop R6 Arkiv Field Pack
Capacity20.5 L
Weight1.4 kg
Dimensions46×31×13 cm
Airline fit94%
Price$302

Feature by feature

Mission Workshop R6 Arkiv Field PackFeatureMillican Mathew
Storage
N Compression N
None Expanded Capacity None
2 Opening 0
N Passport N
N Passthrough N
Carry
Y Backpack
N Hip Belt N
N Sternum Strap N
Inside
15in Laptop 15in
3 Main Compartments 4
N Organizer N
Outside
× Hard Shell ×
N Rain-fly
N Water Bottle Holder
Y Water Resistant Y
Material
Black Waxed Canvas100% organic cotton canvas outer (weatherproofed)Waterproof 100% recycled polyester rain cover100% organic cotton lining70% vegetable tanned leather.

Millican Mathew

Front facing view of the Millican Mathew
Capacity22 L
Weight1.2 kg
Dimensions40×33×15 cm
Airline fit96%
Price$180

Key differences between the Mission Workshop R6 Arkiv Field Pack and Millican Mathew

Both have: 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. 177 accept both. 0 accept only the Mission Workshop R6 Arkiv Field Pack, and 4 accept only the Millican Mathew.

Only the Millican Mathew fits

Air Tahiti, Gulf Air, VivaColombia, Volaris.

Mission Workshop R6 Arkiv Field Pack vs. Millican Mathew: which should you pack?

The Millican Mathew carries 1.5L more than the Mission Workshop R6 Arkiv Field Pack (20.5L vs. 22L), while the Millican Mathew is the lighter pack at 1.2kg (vs. 1.4kg). For carry-on flexibility, the Millican Mathew fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Millican Mathew; if you want to travel lighter, the Millican Mathew is the better call.