---
url: "https://onebag.travel/compare/08ubm5fxpv/vertx-any-day-backpack/jpt3arv2fv/aer-flight-pack-2/"
title: "Vertx Any Day Backpack vs Aer Flight Pack 2 - One Bag Travel"
description: "Vertx Any Day Backpack vs Aer Flight Pack 2: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/08ubm5fxpv/vertx-any-day-backpack/jpt3arv2fv/aer-flight-pack-2/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Vertx Any Day Backpack vs. Aer Flight Pack 2

# Vertx Any Day Backpack vs. Aer Flight Pack 2

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

## [Vertx Any Day Backpack](https://onebag.travel/carryon/08ubm5fxpv/vertx-any-day-backpack/)

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

![Front facing view of the Vertx Any Day Backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990459/carryons/vertx-any-day-backpack-08ubm5fxpv.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>0.7 kg</td></tr><tr><td>Dimensions</td><td>42×28×18 cm</td></tr><tr><td>Airline fit</td><td>96%</td></tr><tr><td>Price</td><td>$130</td></tr></tbody></table>

## Feature by feature

| Vertx Any Day Backpack | Feature | Aer Flight Pack 2 |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| front | Passport | top |
| Y | Passthrough | Y |
| Carry |
| Y | Backpack | hideable |
| N | Hip Belt | N |
| N | Sternum Strap | N |
| Inside |
| 15in | Laptop | 16in |
| 4 | Main Compartments | 4 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1, side | Water Bottle Holder | 1, side |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>Water-Resistant 100% Nylon</td><td>1680D Cordura ballistic nylon</td></tr></tbody></table>

## [Aer Flight Pack 2](https://onebag.travel/carryon/jpt3arv2fv/aer-flight-pack-2/)

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

![Front facing view of the Aer Flight Pack 2](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601119834/carryons/aerflightpack2_tewyxw.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>21 L</td></tr><tr><td>Weight</td><td>1.3 kg</td></tr><tr><td>Dimensions</td><td>46×31×13 cm</td></tr><tr><td>Airline fit</td><td>94%</td></tr><tr><td>Price</td><td>$160</td></tr></tbody></table>

## Key differences between the Vertx Any Day Backpack and Aer Flight Pack 2

-   **Passport pocket:** Front on the Vertx Any Day Backpack; Top on the Aer Flight Pack 2.
-   **Backpack straps:** Yes on the Vertx Any Day Backpack; Hideable on the Aer Flight Pack 2.
-   **Laptop sleeve:** 15in on the Vertx Any Day Backpack; 16in on the Aer Flight Pack 2.

Both have: luggage passthrough, built-in organizer, 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. 177 accept both. 4 accept only the Vertx Any Day Backpack, and 0 accept only the Aer Flight Pack 2.

### Only the Vertx Any Day Backpack fits

Air Niugini, Air Tahiti, Great Lakes Airlines, Gulf Air.

## Vertx Any Day Backpack vs. Aer Flight Pack 2: which should you pack?

The **Aer Flight Pack 2** carries 1L more than the **Vertx Any Day Backpack** (20L vs. 21L), while the **Vertx Any Day Backpack** is the lighter pack at 0.7kg (vs. 1.3kg). For carry-on flexibility, the **Vertx Any Day Backpack** fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Aer Flight Pack 2; if you want to travel lighter, the Vertx Any Day Backpack is the better call.