---
url: "https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/jjd3n6vbi8/nomatic-travel-40l-bag/"
title: "Aer Travel Pack 4 35L vs Nomatic Travel 40L Bag"
description: "Aer Travel Pack 4 35L vs Nomatic Travel 40L Bag: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/2rbg4dtslw/aer-travel-pack-4-35l/jjd3n6vbi8/nomatic-travel-40l-bag/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Aer Travel Pack 4 35L vs. Nomatic Travel 40L Bag

# Aer Travel Pack 4 35L vs. Nomatic Travel 40L Bag

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

## [Aer Travel Pack 4 35L](https://onebag.travel/carryon/2rbg4dtslw/aer-travel-pack-4-35l/)

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

![Front facing view of the Aer Travel Pack 4 35L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990469/carryons/aer-travel-pack-4-35l-2rbg4dtslw.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>35 L</td></tr><tr><td>Weight</td><td>1.8 kg</td></tr><tr><td>Dimensions</td><td>55×34×23 cm</td></tr><tr><td>Airline fit</td><td>68%</td></tr><tr><td>Price</td><td>$260</td></tr></tbody></table>

## Feature by feature

| Aer Travel Pack 4 35L | Feature | Nomatic Travel 40L Bag |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| top | Passport | top |
| Y | Passthrough | Y |
| Carry |
| Y | Backpack | hideable |
| optional | Hip Belt | removable |
| removable | Sternum Strap | Y |
| Inside |
| 16in | Laptop | 16in |
| 5 | Main Compartments | 7 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2, side | Water Bottle Holder | 2, 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>90% Polyester / 10% Nylon Weather Resistant YKK Zippers</td></tr></tbody></table>

## [Nomatic Travel 40L Bag](https://onebag.travel/carryon/jjd3n6vbi8/nomatic-travel-40l-bag/)

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

![Front facing view of the Nomatic Travel 40L Bag](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/carryons/fu0mafvjuigffmbl30pg)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>40 L</td></tr><tr><td>Weight</td><td>1.6 kg</td></tr><tr><td>Dimensions</td><td>53×36×23 cm</td></tr><tr><td>Airline fit</td><td>63%</td></tr><tr><td>Price</td><td>$330</td></tr></tbody></table>

## Key differences between the Aer Travel Pack 4 35L and Nomatic Travel 40L Bag

-   **Backpack straps:** Yes on the Aer Travel Pack 4 35L; Hideable on the Nomatic Travel 40L Bag.
-   **Hip belt:** Optional on the Aer Travel Pack 4 35L; Removable on the Nomatic Travel 40L Bag.
-   **Sternum strap:** Removable on the Aer Travel Pack 4 35L; Yes on the Nomatic Travel 40L Bag.
-   **Main compartments:** 5 on the Aer Travel Pack 4 35L; 7 on the Nomatic Travel 40L Bag.

Both have: passport pocket, luggage passthrough, laptop sleeve, 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. 117 accept both. 12 accept only the Aer Travel Pack 4 35L, and 3 accept only the Nomatic Travel 40L Bag.

### Only the Aer Travel Pack 4 35L fits

Aerolineas Argentinas, Air France, Air India, Air Mauritius, Boliviana de Aviacion, Cayman Airways, Indigo, Jet Airways, Kenya Airways, KLM, LATAM , Sky Airlines.

### Only the Nomatic Travel 40L Bag fits

Scoot, Tiger Airways, WestJet.

## Aer Travel Pack 4 35L vs. Nomatic Travel 40L Bag: which should you pack?

The **Nomatic Travel 40L Bag** carries 5L more than the **Aer Travel Pack 4 35L** (35L vs. 40L), while the **Nomatic Travel 40L Bag** is the lighter pack at 1.6kg (vs. 1.8kg). For carry-on flexibility, the **Aer Travel Pack 4 35L** fits 68% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Nomatic Travel 40L Bag; if you want to travel lighter, the Nomatic Travel 40L Bag is the better call.