ULA Equipment Robic 30L Dragonfly vs. Vertx Gamut 22L Backpack

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

ULA Equipment Robic 30L Dragonfly

Front facing view of the ULA Equipment Robic 30L Dragonfly
Capacity30 L
Weight0.7 kg
Dimensions47×28×18 cm
Airline fit93%
Price$240

Feature by feature

ULA Equipment Robic 30L DragonflyFeatureVertx Gamut 22L Backpack
Storage
2 Compression N
None Expanded Capacity None
1 Opening 1
top Passport top
N Passthrough Y
Carry
Y Backpack Y
removable Hip Belt N
removable Sternum Strap removable
Inside
15in Laptop 15in
4 Main Compartments 4
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
Black Diamond Robic500D 100% Nylon

Vertx Gamut 22L Backpack

Front facing view of the Vertx Gamut 22L Backpack
Capacity22 L
Weight1.3 kg
Dimensions53×28×23 cm
Airline fit70%
Price$230

Key differences between the ULA Equipment Robic 30L Dragonfly and Vertx Gamut 22L Backpack

Both have: passport pocket, backpack straps, sternum strap, laptop sleeve, water bottle pockets, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 133 accept both. 43 accept only the ULA Equipment Robic 30L Dragonfly, and 0 accept only the Vertx Gamut 22L Backpack.

Only the ULA Equipment Robic 30L Dragonfly fits

Air Baltic, Air China, Air Malta, Air Niugini, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Bulgaria Air, China Eastern, Emirates Airlines, Enter Air, Etihad Airways, flybe, Icelandair, InselAir, Juneyao Airlines, Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Oman Air, Pakistan International, Qatar Airways, Regional Express, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Virgin Australia, Volotea, Xiamen.

ULA Equipment Robic 30L Dragonfly vs. Vertx Gamut 22L Backpack: which should you pack?

The ULA Equipment Robic 30L Dragonfly carries 8L more than the Vertx Gamut 22L Backpack (30L vs. 22L), while the ULA Equipment Robic 30L Dragonfly is the lighter pack at 0.7kg (vs. 1.3kg). For carry-on flexibility, the ULA Equipment Robic 30L Dragonfly fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the ULA Equipment Robic 30L Dragonfly; if you want to travel lighter, the ULA Equipment Robic 30L Dragonfly is the better call.