---
url: "https://onebag.travel/compare/h8jsngy48i/fjallraven-high-coast-rolltop-26/tetv1w5oec/mammut-aenergy-12/"
title: "Fjallraven High Coast Rolltop 26 vs Mammut Aenergy 12"
description: "Fjallraven High Coast Rolltop 26 vs Mammut Aenergy 12: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/h8jsngy48i/fjallraven-high-coast-rolltop-26/tetv1w5oec/mammut-aenergy-12/"
---
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3.  Fjallraven High Coast Rolltop 26 vs. Mammut Aenergy 12

# Fjallraven High Coast Rolltop 26 vs. Mammut Aenergy 12

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

## [Fjallraven High Coast Rolltop 26](https://onebag.travel/carryon/h8jsngy48i/fjallraven-high-coast-rolltop-26/)

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

![Front facing view of the Fjallraven High Coast Rolltop 26](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1624938877/carryons/High_Coast_Rolltop_26_uz5czw.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>26 L</td></tr><tr><td>Weight</td><td>0.475 kg</td></tr><tr><td>Dimensions</td><td>48×26×20 cm</td></tr><tr><td>Airline fit</td><td>93%</td></tr><tr><td>Price</td><td>$110</td></tr></tbody></table>

## Feature by feature

| Fjallraven High Coast Rolltop 26 | Feature | Mammut Aenergy 12 |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 2 | Opening | 1 |
| N | Passport | N |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| removable | Hip Belt | removable |
| 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 | N |
| Y | Water Resistant | N |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>100% polyamide 210D</td><td>100% Polyamide</td></tr></tbody></table>

## [Mammut Aenergy 12](https://onebag.travel/carryon/tetv1w5oec/mammut-aenergy-12/)

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

![Front facing view of the Mammut Aenergy 12](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990380/carryons/mammut-aenergy-12-tetv1w5oec.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>12 L</td></tr><tr><td>Weight</td><td>0.3 kg</td></tr><tr><td>Dimensions</td><td>46×23×17 cm</td></tr><tr><td>Airline fit</td><td>95%</td></tr><tr><td>Price</td><td>$80</td></tr></tbody></table>

## Key differences between the Fjallraven High Coast Rolltop 26 and Mammut Aenergy 12

-   **Opening:** Rolltop on the Fjallraven High Coast Rolltop 26; Clamshell on the Mammut Aenergy 12.
-   **Water bottle pockets:** 2 on the Fjallraven High Coast Rolltop 26; No on the Mammut Aenergy 12.
-   **Water resistant:** Yes on the Fjallraven High Coast Rolltop 26; No on the Mammut Aenergy 12.

Both have: backpack straps, hip belt, sternum strap.

## Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 176 accept both. 0 accept only the Fjallraven High Coast Rolltop 26, and 3 accept only the Mammut Aenergy 12.

### Only the Mammut Aenergy 12 fits

American Eagle, easyJet, Ravn Alaska.

## Fjallraven High Coast Rolltop 26 vs. Mammut Aenergy 12: which should you pack?

The **Fjallraven High Coast Rolltop 26** carries 14L more than the **Mammut Aenergy 12** (26L vs. 12L), while the **Mammut Aenergy 12** is the lighter pack at 0.3kg (vs. 0.475kg). For carry-on flexibility, the **Mammut Aenergy 12** fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Fjallraven High Coast Rolltop 26; if you want to travel lighter, the Mammut Aenergy 12 is the better call.