---
url: "https://onebag.travel/compare/e5knzdtvc9/fjallraven-rucksack-no-21-medium/g73pmku72a/peak-design-everyday-backpack-zip/"
title: "Fjallraven Rucksack No. 21 Medium vs Peak Design Everyday Backpack Zip"
description: "Fjallraven Rucksack No. 21 Medium vs Peak Design Everyday Backpack Zip: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by…"
source: "https://onebag.travel/compare/e5knzdtvc9/fjallraven-rucksack-no-21-medium/g73pmku72a/peak-design-everyday-backpack-zip/"
---
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3.  Fjallraven Rucksack No. 21 Medium vs. Peak Design Everyday Backpack Zip

# Fjallraven Rucksack No. 21 Medium vs. Peak Design Everyday Backpack Zip

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

## [Fjallraven Rucksack No. 21 Medium](https://onebag.travel/carryon/e5knzdtvc9/fjallraven-rucksack-no-21-medium/)

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

![Front facing view of the Fjallraven Rucksack No. 21 Medium](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1624459069/carryons/Fjallraven_Rucksack_No._21_Medium_jvbbap.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>20 L</td></tr><tr><td>Weight</td><td>0.96 kg</td></tr><tr><td>Dimensions</td><td>44×28×13 cm</td></tr><tr><td>Airline fit</td><td>96%</td></tr><tr><td>Price</td><td>$180</td></tr></tbody></table>

## Feature by feature

| Fjallraven Rucksack No. 21 Medium | Feature | Peak Design Everyday Backpack Zip |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | 20L |
| 3 | Opening | 1 |
| N | Passport | N |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | N |
| Y | Sternum Strap | removable |
| Inside |
| 15in | Laptop | 15in |
| 1 | Main Compartments | 1 |
| N | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2 | Water Bottle Holder | 2 |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>G-1000® HeavyDuty Eco: 65% polyester, 35% cotton</td><td>400D double poly-coated DWR-impregnated nylon canvas shell</td></tr></tbody></table>

## [Peak Design Everyday Backpack Zip](https://onebag.travel/carryon/g73pmku72a/peak-design-everyday-backpack-zip/)

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

![Front facing view of the Peak Design Everyday Backpack Zip](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1633997732/carryons/Peak_Design_Everyday_Backpack_Zip_gdeago.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>20 L</td></tr><tr><td>Weight</td><td>1.55 kg</td></tr><tr><td>Dimensions</td><td>47×29×16 cm</td></tr><tr><td>Airline fit</td><td>93%</td></tr><tr><td>Price</td><td>$220</td></tr></tbody></table>

## Key differences between the Fjallraven Rucksack No. 21 Medium and Peak Design Everyday Backpack Zip

-   **Opening:** Top flap on the Fjallraven Rucksack No. 21 Medium; Clamshell on the Peak Design Everyday Backpack Zip.
-   **Sternum strap:** Yes on the Fjallraven Rucksack No. 21 Medium; Removable on the Peak Design Everyday Backpack Zip.
-   **Built-in organizer:** No on the Fjallraven Rucksack No. 21 Medium; Yes on the Peak Design Everyday Backpack Zip.

Both have: backpack straps, 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. 175 accept both. 6 accept only the Fjallraven Rucksack No. 21 Medium, and 0 accept only the Peak Design Everyday Backpack Zip.

### Only the Fjallraven Rucksack No. 21 Medium fits

Air Tahiti, American Eagle, easyJet, Great Lakes Airlines, Gulf Air, Ravn Alaska.

## Fjallraven Rucksack No. 21 Medium vs. Peak Design Everyday Backpack Zip: which should you pack?

The **Fjallraven Rucksack No. 21 Medium** carries the same capacity as the **Peak Design Everyday Backpack Zip** (20L vs. 20L), while the **Fjallraven Rucksack No. 21 Medium** is the lighter pack at 0.96kg (vs. 1.55kg). For carry-on flexibility, the **Fjallraven Rucksack No. 21 Medium** fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Fjallraven Rucksack No. 21 Medium; if you want to travel lighter, the Fjallraven Rucksack No. 21 Medium is the better call.