Mission Workshop R6 Arkiv Field Pack vs. Millican The Core Roll Pack 20L

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 The Core Roll Pack 20L
Storage
N Compression N
None Expanded Capacity None
2 Opening 2
N Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap N
Inside
15in Laptop 17in
3 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
Black Waxed Canvas100% Recycled Polyester (RPET) 900D

Millican The Core Roll Pack 20L

Front facing view of the Millican The Core Roll Pack 20L
Capacity20 L
Weight0.6 kg
Dimensions50×29×13 cm
Airline fit92%
Price$122

Key differences between the Mission Workshop R6 Arkiv Field Pack and Millican The Core Roll Pack 20L

Both have: backpack straps, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 172 accept both. 5 accept only the Mission Workshop R6 Arkiv Field Pack, and 1 accept only the Millican The Core Roll Pack 20L.

Only the Mission Workshop R6 Arkiv Field Pack fits

American Eagle, easyJet, Ravn Alaska, Regional Express, Virgin Australia.

Only the Millican The Core Roll Pack 20L fits

Air Niugini.

Mission Workshop R6 Arkiv Field Pack vs. Millican The Core Roll Pack 20L: which should you pack?

The Mission Workshop R6 Arkiv Field Pack carries 0.5L more than the Millican The Core Roll Pack 20L (20.5L vs. 20L), while the Millican The Core Roll Pack 20L is the lighter pack at 0.6kg (vs. 1.4kg). For carry-on flexibility, the Mission Workshop R6 Arkiv Field Pack fits 94% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Mission Workshop R6 Arkiv Field Pack; if you want to travel lighter, the Millican The Core Roll Pack 20L is the better call.