---
url: "https://onebag.travel/compare/jpkygt6avj/millican-mathew/lgggqva3tj/aer-duffel-pack-2/"
title: "Millican Mathew vs Aer Duffel Pack 2 - One Bag Travel"
description: "Millican Mathew 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/jpkygt6avj/millican-mathew/lgggqva3tj/aer-duffel-pack-2/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Millican Mathew vs. Aer Duffel Pack 2

# Millican Mathew vs. Aer Duffel Pack 2

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

## [Millican Mathew](https://onebag.travel/carryon/jpkygt6avj/millican-mathew/)

![Front facing view of the Millican Mathew](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601123765/carryons/matthewdaypack_eikmiz.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>22 L</td></tr><tr><td>Weight</td><td>1.2 kg</td></tr><tr><td>Dimensions</td><td>40×33×15 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

| Millican Mathew | Feature | Aer Duffel Pack 2 |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 0 | Opening | 0 |
| N | Passport | N |
| N | Passthrough | N |
| Carry |
|  | Backpack | Y |
| N | Hip Belt | N |
| N | Sternum Strap | Y |
| Inside |
| 15in | Laptop | 15in |
| 4 | Main Compartments | 3 |
| N | Organizer | N |
| Outside |
| × | Hard Shell | × |
|  | Rain-fly | N |
|  | Water Bottle Holder | 1 |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>100% organic cotton canvas outer (weatherproofed)Waterproof 100% recycled polyester rain cover100% organic cotton lining70% vegetable tanned leather.</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 Millican Mathew and Aer Duffel Pack 2

-   **Sternum strap:** No on the Millican Mathew; Yes on the Aer Duffel Pack 2.
-   **Main compartments:** 4 on the Millican Mathew; 3 on the Aer Duffel Pack 2.

Both have: 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. 18 accept only the Millican Mathew, and 0 accept only the Aer Duffel Pack 2.

### Only the Millican Mathew fits

Air Tahiti, American Eagle, Belavia, easyJet, Etihad Airways, Gulf Air, Liat Airlines, Oman Air, Qatar Airways, Ravn Alaska, Regional Express, Royal Jordanian, Scoot, Tiger Airways, Virgin Australia, VivaColombia, Volaris, WestJet.

## Millican Mathew vs. Aer Duffel Pack 2: which should you pack?

The **Aer Duffel Pack 2** carries 2.6000000000000014L more than the **Millican Mathew** (22L vs. 24.6L), while the **Aer Duffel Pack 2** is the lighter pack at 1.1kg (vs. 1.2kg). For carry-on flexibility, the **Millican Mathew** fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Aer Duffel Pack 2; if you want to travel lighter, the Aer Duffel Pack 2 is the better call.