Boundary Supply -- Prima System Modular Travel Backpack vs. Mission Workshop "The Rhake : WX"

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

Boundary Supply -- Prima System Modular Travel Backpack

Front facing view of the Boundary Supply -- Prima System Modular Travel Backpack
Capacity22 L
Weight1.4 kg
Dimensions49×28×13 cm
Airline fit92%
Price$268

Feature by feature

Boundary Supply -- Prima System Modular Travel BackpackFeatureMission Workshop "The Rhake : WX"
Storage
Y Compression Y
30L Expanded Capacity None
0 Opening 2
Y Passport Y
Y Passthrough Y
Carry
Y Backpack Y
removable Hip Belt optional
removable Sternum Strap Y
Inside
17in Laptop 17in
1 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
1 Water Bottle Holder N
Y Water Resistant Y
Material
Nywool, Nylon, Kodra NylonFairfield Textile 10oz Army Duck Canvas with a Martexin Waxed finish

Mission Workshop "The Rhake : WX"

Front facing view of the Mission Workshop "The Rhake : WX"
Capacity22 L
Weight1.7 kg
Dimensions54×34×13 cm
Airline fit88%
Price$485

Key differences between the Boundary Supply -- Prima System Modular Travel Backpack and Mission Workshop "The Rhake : WX"

Both have: compression straps, passport pocket, luggage passthrough, backpack straps, laptop sleeve, built-in organizer, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 166 accept both. 8 accept only the Boundary Supply -- Prima System Modular Travel Backpack, and 0 accept only the Mission Workshop "The Rhake : WX".

Only the Boundary Supply -- Prima System Modular Travel Backpack fits

Air Niugini, Belavia, Etihad Airways, Great Lakes Airlines, Oman Air, Qatar Airways, Royal Jordanian, WestJet.

Boundary Supply -- Prima System Modular Travel Backpack vs. Mission Workshop "The Rhake : WX": which should you pack?

The Boundary Supply -- Prima System Modular Travel Backpack carries the same capacity as the Mission Workshop "The Rhake : WX" (22L vs. 22L), while the Boundary Supply -- Prima System Modular Travel Backpack is the lighter pack at 1.4kg (vs. 1.7kg). For carry-on flexibility, the Boundary Supply -- Prima System Modular Travel Backpack fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Boundary Supply -- Prima System Modular Travel Backpack; if you want to travel lighter, the Boundary Supply -- Prima System Modular Travel Backpack is the better call.