United by Blue (R)evolution 25L Convertible Carryall vs. Fjallraven Haulpack No.1

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

United by Blue (R)evolution 25L Convertible Carryall

Capacity25 L
Weight0 kg
Dimensions39×34×13 cm
Airline fit96%
Price$120

Feature by feature

United by Blue (R)evolution 25L Convertible CarryallFeatureFjallraven Haulpack No.1
Storage
N Compression N
None Expanded Capacity None
0 Opening 0
front Passport front
N Passthrough N
Carry
hideable Backpack Y
N Hip Belt N
removable Sternum Strap removable
Inside
15in Laptop 15in
2 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
G-1000® HeavyDuty: 65% polyester (recycled), 35% cotton (organic)

Fjallraven Haulpack No.1

Front facing view of the Fjallraven Haulpack No.1
Capacity23 L
Weight0.9 kg
Dimensions39×31×19 cm
Airline fit96%
Price$180

Key differences between the United by Blue (R)evolution 25L Convertible Carryall and Fjallraven Haulpack No.1

Both have: passport pocket, 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. 181 accept both. Every airline that takes one takes the other.

United by Blue (R)evolution 25L Convertible Carryall vs. Fjallraven Haulpack No.1: which should you pack?

The United by Blue (R)evolution 25L Convertible Carryall carries 2L more than the Fjallraven Haulpack No.1 (25L vs. 23L), and the two are closely matched on weight. For carry-on flexibility, the United by Blue (R)evolution 25L Convertible Carryall fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the United by Blue (R)evolution 25L Convertible Carryall; if you want to travel lighter, the Fjallraven Haulpack No.1 is the better call.