GORUCK GR2 40 vs. Patagonia PowSlayer Backpack 38L

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

GORUCK GR2 40

Front facing view of the GORUCK GR2 40
Capacity40 L
Weight2 kg
Dimensions56×32×23 cm
Airline fit47%
Price$395

Feature by feature

GORUCK GR2 40FeaturePatagonia PowSlayer Backpack 38L
Storage
N Compression 4
None Expanded Capacity None
1 Opening 1
front Passport top
N Passthrough N
Carry
Y Backpack Y
N Hip Belt Y
Y Sternum Strap Y
Inside
17in Laptop N
3 Main Compartments 3
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 Panel7.9-oz 210-denier 100% recycled nylon ripstop with a TPU coating

Patagonia PowSlayer Backpack 38L

Capacity38 L
Weight1.2 kg
Dimensions56×31×24 cm
Airline fit26%
Price$250

Key differences between the GORUCK GR2 40 and Patagonia PowSlayer Backpack 38L

Both have: backpack straps, sternum strap, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 50 accept both. 38 accept only the GORUCK GR2 40, and 0 accept only the Patagonia PowSlayer Backpack 38L.

Only the GORUCK GR2 40 fits

Air Asia, Air Macau, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, Avianca , Bahamasair, Bangkok Airways, Biman Bangladesh, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, CommutAir, Delta Airlines, Dragonair, EVA Air, Garuda Indonesia, Hawaiian Airlines, Hong Kong Airlines, jetBlue Airways, Jetstar Airways, Jetstar Asia, Kulula, Malaysia Airlines, Mango, Qantas Airways, Republic Airways, Skywest, Inc., South African Airways, SriLankan Airlines, Trans States, United Airlines, Vietnam Airlines, Virgin Atlantic.

GORUCK GR2 40 vs. Patagonia PowSlayer Backpack 38L: which should you pack?

The GORUCK GR2 40 carries 2L more than the Patagonia PowSlayer Backpack 38L (40L vs. 38L), while the Patagonia PowSlayer Backpack 38L is the lighter pack at 1.2kg (vs. 2kg). For carry-on flexibility, the GORUCK GR2 40 fits 47% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the GORUCK GR2 40; if you want to travel lighter, the Patagonia PowSlayer Backpack 38L is the better call.