---
url: "https://onebag.travel/compare/k4334kffo5/united-by-blue-revolution-25l-convertible-carryall/nggv1cd8hk/fjallraven-haulpack-no-1/"
title: "United by Blue (R)evolution 25L Convertible Carryall vs Fjallraven Haulpack No.1"
description: "United by Blue (R)evolution 25L Convertible Carryall vs Fjallraven Haulpack No.1: capacity, weight, dimensions and how many airlines accept each as a…"
source: "https://onebag.travel/compare/k4334kffo5/united-by-blue-revolution-25l-convertible-carryall/nggv1cd8hk/fjallraven-haulpack-no-1/"
---
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3.  United by Blue (R)evolution 25L Convertible Carryall vs. Fjallraven Haulpack No.1

# 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](https://onebag.travel/carryon/k4334kffo5/united-by-blue-revolution-25l-convertible-carryall/)

by [United by Blue](https://onebag.travel/carryons/?brands=United by Blue)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>25 L</td></tr><tr><td>Weight</td><td>0 kg</td></tr><tr><td>Dimensions</td><td>39×34×13 cm</td></tr><tr><td>Airline fit</td><td>96%</td></tr><tr><td>Price</td><td>$120</td></tr></tbody></table>

## Feature by feature

| United by Blue (R)evolution 25L Convertible Carryall | Feature | Fjallraven 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 |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td></td><td>G-1000® HeavyDuty: 65% polyester (recycled), 35% cotton (organic)</td></tr></tbody></table>

## [Fjallraven Haulpack No.1](https://onebag.travel/carryon/nggv1cd8hk/fjallraven-haulpack-no-1/)

by [Fjallraven](https://onebag.travel/carryons/?brands=Fjallraven)

![Front facing view of the Fjallraven Haulpack No.1](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990362/carryons/fjallraven-haulpack-no-1-nggv1cd8hk.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>23 L</td></tr><tr><td>Weight</td><td>0.9 kg</td></tr><tr><td>Dimensions</td><td>39×31×19 cm</td></tr><tr><td>Airline fit</td><td>96%</td></tr><tr><td>Price</td><td>$180</td></tr></tbody></table>

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

-   **Backpack straps:** Hideable on the United by Blue (R)evolution 25L Convertible Carryall; Yes on the Fjallraven Haulpack No.1.
-   **Main compartments:** 2 on the United by Blue (R)evolution 25L Convertible Carryall; 3 on the 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.