GORUCK GR2 26 vs. Millican The Core Roll Pack 20L

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

GORUCK GR2 26

Front facing view of the GORUCK GR2 26
Capacity26 L
Weight1.8 kg
Dimensions46×32×18 cm
Airline fit94%
Price$375

Feature by feature

GORUCK GR2 26FeatureMillican The Core Roll Pack 20L
Storage
N Compression N
None Expanded Capacity None
1 Opening 2
front Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap N
Inside
17in 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
1000D Cordura w/ 210D Back Panel100% 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 GORUCK GR2 26 and Millican The Core Roll Pack 20L

Both have: backpack straps, 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. 172 accept both. 5 accept only the GORUCK GR2 26, and 1 accept only the Millican The Core Roll Pack 20L.

Only the GORUCK GR2 26 fits

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

Only the Millican The Core Roll Pack 20L fits

Air Niugini.

GORUCK GR2 26 vs. Millican The Core Roll Pack 20L: which should you pack?

The GORUCK GR2 26 carries 6L more than the Millican The Core Roll Pack 20L (26L vs. 20L), while the Millican The Core Roll Pack 20L is the lighter pack at 0.6kg (vs. 1.8kg). For carry-on flexibility, the GORUCK GR2 26 fits 94% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the GORUCK GR2 26; if you want to travel lighter, the Millican The Core Roll Pack 20L is the better call.