---
url: "https://onebag.travel/compare/6b94tehlf8/fjallraven-ulvo-23/7h6n8fumu7/wave-booster-rolltop-backpack/"
title: "Fjallraven Ulvö 23 vs Wave Booster Rolltop Backpack"
description: "Fjallraven Ulvö 23 vs Wave Booster Rolltop Backpack: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/6b94tehlf8/fjallraven-ulvo-23/7h6n8fumu7/wave-booster-rolltop-backpack/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Fjallraven Ulvö 23 vs. Wave Booster Rolltop Backpack

# Fjallraven Ulvö 23 vs. Wave Booster Rolltop Backpack

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

## [Fjallraven Ulvö 23](https://onebag.travel/carryon/6b94tehlf8/fjallraven-ulvo-23/)

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

![Front facing view of the Fjallraven Ulvö 23](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1624845524/carryons/Fjallraven_Ulvo_23_kdbzzh.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>0.7 kg</td></tr><tr><td>Dimensions</td><td>45×28×13 cm</td></tr><tr><td>Airline fit</td><td>96%</td></tr><tr><td>Price</td><td>$125</td></tr></tbody></table>

## Feature by feature

| Fjallraven Ulvö 23 | Feature | Wave Booster Rolltop Backpack |
| --- | --- | --- |
| Storage |
| 2 | Compression | N |
| None | Expanded Capacity | None |
| 4 | Opening | 2 |
| front | Passport | N |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | N |
| removable | Sternum Strap | removable |
| Inside |
| 15in | Laptop | 15in |
| 2 | Main Compartments | 2 |
| 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>Bergshell®: 400D 100% polyamide</td><td>Cordura 420D Packcloth</td></tr></tbody></table>

## [Wave Booster Rolltop Backpack](https://onebag.travel/carryon/7h6n8fumu7/wave-booster-rolltop-backpack/)

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

![Front facing view of the Wave Booster Rolltop Backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990462/carryons/wave-booster-rolltop-backpack-7h6n8fumu7.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>35 L</td></tr><tr><td>Weight</td><td>0.8 kg</td></tr><tr><td>Dimensions</td><td>51×31×20 cm</td></tr><tr><td>Airline fit</td><td>89%</td></tr><tr><td>Price</td><td>$150</td></tr></tbody></table>

## Key differences between the Fjallraven Ulvö 23 and Wave Booster Rolltop Backpack

-   **Compression straps:** 2 on the Fjallraven Ulvö 23; No on the Wave Booster Rolltop Backpack.
-   **Opening:** Top zip on the Fjallraven Ulvö 23; Rolltop on the Wave Booster Rolltop Backpack.
-   **Passport pocket:** Front on the Fjallraven Ulvö 23; No on the Wave Booster Rolltop Backpack.

Both have: 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. 169 accept both. 12 accept only the Fjallraven Ulvö 23, and 0 accept only the Wave Booster Rolltop Backpack.

### Only the Fjallraven Ulvö 23 fits

Air Niugini, Air Tahiti, American Eagle, Belavia, easyJet, Etihad Airways, Great Lakes Airlines, Gulf Air, Qatar Airways, Ravn Alaska, Regional Express, Virgin Australia.

## Fjallraven Ulvö 23 vs. Wave Booster Rolltop Backpack: which should you pack?

The **Wave Booster Rolltop Backpack** carries 12L more than the **Fjallraven Ulvö 23** (23L vs. 35L), while the **Fjallraven Ulvö 23** is the lighter pack at 0.7kg (vs. 0.8kg). For carry-on flexibility, the **Fjallraven Ulvö 23** fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Wave Booster Rolltop Backpack; if you want to travel lighter, the Fjallraven Ulvö 23 is the better call.