---
url: "https://onebag.travel/compare/ut39o0uw8z/aer-day-pack-3/yus68z87z8/moment-everything-backpack-17l-overnight/"
title: "Aer Day Pack 3 vs Moment Everything Backpack 17L Overnight"
description: "Aer Day Pack 3 vs Moment Everything Backpack 17L Overnight: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/ut39o0uw8z/aer-day-pack-3/yus68z87z8/moment-everything-backpack-17l-overnight/"
---
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3.  Aer Day Pack 3 vs. Moment Everything Backpack 17L Overnight

# Aer Day Pack 3 vs. Moment Everything Backpack 17L Overnight

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

## [Aer Day Pack 3](https://onebag.travel/carryon/ut39o0uw8z/aer-day-pack-3/)

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

![Front facing view of the Aer Day Pack 3](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990291/carryons/aer-day-pack-3-ut39o0uw8z.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>14 L</td></tr><tr><td>Weight</td><td>1.3 kg</td></tr><tr><td>Dimensions</td><td>44×30×14 cm</td></tr><tr><td>Airline fit</td><td>95%</td></tr><tr><td>Price</td><td>$160</td></tr></tbody></table>

## Feature by feature

| Aer Day Pack 3 | Feature | Moment Everything Backpack 17L Overnight |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 0 |
| top | Passport | front |
| Y | Passthrough | Y |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | N |
| Y | Sternum Strap | N |
| Inside |
| 16in | Laptop | 14in |
| 3 | Main Compartments | 3 |
| N | Organizer | N |
| 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>1680D Cordura® ballistic nylon exterior (bluesign® approved)</td><td>420D Nylon Fabric</td></tr></tbody></table>

## [Moment Everything Backpack 17L Overnight](https://onebag.travel/carryon/yus68z87z8/moment-everything-backpack-17l-overnight/)

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

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>17 L</td></tr><tr><td>Weight</td><td>0.7 kg</td></tr><tr><td>Dimensions</td><td>42×26×15 cm</td></tr><tr><td>Airline fit</td><td>96%</td></tr><tr><td>Price</td><td>$150</td></tr></tbody></table>

## Key differences between the Aer Day Pack 3 and Moment Everything Backpack 17L Overnight

-   **Opening:** Clamshell on the Aer Day Pack 3; Other on the Moment Everything Backpack 17L Overnight.
-   **Passport pocket:** Top on the Aer Day Pack 3; Front on the Moment Everything Backpack 17L Overnight.
-   **Sternum strap:** Yes on the Aer Day Pack 3; No on the Moment Everything Backpack 17L Overnight.
-   **Laptop sleeve:** 16in on the Aer Day Pack 3; 14in on the Moment Everything Backpack 17L Overnight.

Both have: luggage passthrough, backpack straps, 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. 180 accept both. 0 accept only the Aer Day Pack 3, and 1 accept only the Moment Everything Backpack 17L Overnight.

### Only the Moment Everything Backpack 17L Overnight fits

Great Lakes Airlines.

## Aer Day Pack 3 vs. Moment Everything Backpack 17L Overnight: which should you pack?

The **Moment Everything Backpack 17L Overnight** carries 3L more than the **Aer Day Pack 3** (14L vs. 17L), while the **Moment Everything Backpack 17L Overnight** is the lighter pack at 0.7kg (vs. 1.3kg). For carry-on flexibility, the **Moment Everything Backpack 17L Overnight** fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Moment Everything Backpack 17L Overnight; if you want to travel lighter, the Moment Everything Backpack 17L Overnight is the better call.