Atom Pack "The Mo" vs. ULA Equipment Ultra Camino

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

Atom Pack "The Mo"

Front facing view of the Atom Pack "The Mo"
Capacity40 L
Weight0 kg
Dimensions91×84×74 cm
Airline fit0%
Price$245

Feature by feature

Atom Pack "The Mo"FeatureULA Equipment Ultra Camino
Storage
Y Compression >5
None Expanded Capacity None
2 Opening 1
N Passport N
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt Y
removable Sternum Strap removable
Inside
N Laptop N
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2 Water Bottle Holder 2, side
Y Water Resistant Y
Material
VX21 X-Pac fabricULTRA 400TX

ULA Equipment Ultra Camino

Front facing view of the ULA Equipment Ultra Camino
Capacity54 L
Weight1.4 kg
Dimensions56×33×21 cm
Airline fit47%
Price$400

Key differences between the Atom Pack "The Mo" and ULA Equipment Ultra Camino

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. 0 accept both. 0 accept only the Atom Pack "The Mo", and 88 accept only the ULA Equipment Ultra Camino.

Only the ULA Equipment Ultra Camino fits

Adria Airways, Aegean Airlines, Air Asia, Air Astana, Air Europa, Air Koryo, Air Macau, Air New Zealand, Air Nostrum, Air Tahiti Nui, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, Atlas Global, Avianca , Azul Airlines, Azul Linhas, Bahamasair, Bangkok Airways, Biman Bangladesh, British Airways, Cambodia Angkor Air, Caribbean Airlines, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Southern, CommutAir, Conviasa, Copa Airlines, Croatia Air, Cubana de Aviacion, Delta Airlines, Dragonair, EL AL, EVA Air, Finnair, Frontier Airlines, Garuda Indonesia, Hainan Airlines, Hawaiian Airlines, Hong Kong Airlines, Iran Aseman Air, Island Air, Jet2, jetBlue Airways, Jetstar Airways, Jetstar Asia, Korean Air, Kulula, Kuwait Air, Malaysia Airlines, Mango, Middle East Airlines, Monarch Airlines, Onur Air, PenAir, Philippine Airlines, Qantas Airways, Republic Airways, Royal Air Morocco, Saudi Arabian Airlines, Sichuan Airlines, SilkAir, Silver Airways, Singapore Airlines, Skywest, Inc., South African Airways, Southwest Airlines, SpiceJet, Spirit Airlines, SriLankan Airlines, Sun Country, TAAG Angola, TAM Airlines, Thai Airways, Trans States, Travel Service Airlines, United Airlines, Ural Airlines, Uzbekistan Air, Vietnam Airlines, Virgin America, Virgin Atlantic, WOW Airlines.

Atom Pack "The Mo" vs. ULA Equipment Ultra Camino: which should you pack?

The ULA Equipment Ultra Camino carries 14L more than the Atom Pack "The Mo" (40L vs. 54L), and the two are closely matched on weight. For carry-on flexibility, the ULA Equipment Ultra Camino fits 47% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the ULA Equipment Ultra Camino; if you want to travel lighter, the ULA Equipment Ultra Camino is the better call.