---
url: "https://onebag.travel/compare/bygxwyt63x/patagonia-arbor-linked-pack-25l/lgggqva3tj/aer-duffel-pack-2/"
title: "Patagonia Arbor Linked Pack 25L vs Aer Duffel Pack 2"
description: "Patagonia Arbor Linked Pack 25L vs Aer Duffel Pack 2: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/bygxwyt63x/patagonia-arbor-linked-pack-25l/lgggqva3tj/aer-duffel-pack-2/"
---
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3.  Patagonia Arbor Linked Pack 25L vs. Aer Duffel Pack 2

# Patagonia Arbor Linked Pack 25L vs. Aer Duffel Pack 2

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

## [Patagonia Arbor Linked Pack 25L](https://onebag.travel/carryon/bygxwyt63x/patagonia-arbor-linked-pack-25l/)

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

![Front facing view of the Patagonia Arbor Linked Pack 25L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1633099605/carryons/Patagonia_Arbor_Linked_Pack_25L_kpflsj.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>25 L</td></tr><tr><td>Weight</td><td>0.45 kg</td></tr><tr><td>Dimensions</td><td>49×27×13 cm</td></tr><tr><td>Airline fit</td><td>92%</td></tr><tr><td>Price</td><td>$79</td></tr></tbody></table>

## Feature by feature

| Patagonia Arbor Linked Pack 25L | Feature | Aer Duffel Pack 2 |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 0 | Opening | 0 |
| N | Passport | N |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | N |
| N | Sternum Strap | Y |
| Inside |
| 15in | Laptop | 15in |
| 1 | Main Compartments | 3 |
| N | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | 1 |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>600-denier 100% recycled polyester, 200-denier 100% recycled polyester</td><td>900D eco-dyed polyester exterior</td></tr></tbody></table>

## [Aer Duffel Pack 2](https://onebag.travel/carryon/lgggqva3tj/aer-duffel-pack-2/)

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

![Front facing view of the Aer Duffel Pack 2](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1618225092/carryons/Aer_Duffel_Pack_2_wphfg9.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>24.6 L</td></tr><tr><td>Weight</td><td>1.1 kg</td></tr><tr><td>Dimensions</td><td>55×30×20 cm</td></tr><tr><td>Airline fit</td><td>86%</td></tr><tr><td>Price</td><td>$136</td></tr></tbody></table>

## Key differences between the Patagonia Arbor Linked Pack 25L and Aer Duffel Pack 2

-   **Sternum strap:** No on the Patagonia Arbor Linked Pack 25L; Yes on the Aer Duffel Pack 2.
-   **Main compartments:** 1 on the Patagonia Arbor Linked Pack 25L; 3 on the Aer Duffel Pack 2.
-   **Water bottle pockets:** No on the Patagonia Arbor Linked Pack 25L; 1 on the Aer Duffel Pack 2.

Both have: backpack straps, laptop sleeve, water resistant.

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

We checked both bags against the carry-on size limits of 189 airlines. 163 accept both. 11 accept only the Patagonia Arbor Linked Pack 25L, and 0 accept only the Aer Duffel Pack 2.

### Only the Patagonia Arbor Linked Pack 25L fits

Air Niugini, Belavia, Etihad Airways, Great Lakes Airlines, Liat Airlines, Oman Air, Qatar Airways, Royal Jordanian, Scoot, Tiger Airways, WestJet.

## Patagonia Arbor Linked Pack 25L vs. Aer Duffel Pack 2: which should you pack?

The **Patagonia Arbor Linked Pack 25L** carries 0.3999999999999986L more than the **Aer Duffel Pack 2** (25L vs. 24.6L), while the **Patagonia Arbor Linked Pack 25L** is the lighter pack at 0.45kg (vs. 1.1kg). For carry-on flexibility, the **Patagonia Arbor Linked Pack 25L** fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Patagonia Arbor Linked Pack 25L; if you want to travel lighter, the Patagonia Arbor Linked Pack 25L is the better call.