---
url: "https://onebag.travel/compare/aijrhv270a/hynes-eagle-42l-rolling-wheeled-backpack-flight-approved-carry-on-luggage-bag/s8i3zjvr7c/hynes-eagle-45l-travel-flight-approved-carry-on-backpack/"
title: "Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag vs Hynes Eagle 45L Travel Flight Approved Carry on Backpack"
description: "Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag vs Hynes Eagle 45L Travel Flight Approved Carry on Backpack: capacity, weight…"
source: "https://onebag.travel/compare/aijrhv270a/hynes-eagle-42l-rolling-wheeled-backpack-flight-approved-carry-on-luggage-bag/s8i3zjvr7c/hynes-eagle-45l-travel-flight-approved-carry-on-backpack/"
---
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3.  Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag vs. Hynes Eagle 45L Travel Flight Approved Carry on Backpack

# Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag vs. Hynes Eagle 45L Travel Flight Approved Carry on Backpack

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

## [Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag](https://onebag.travel/carryon/aijrhv270a/hynes-eagle-42l-rolling-wheeled-backpack-flight-approved-carry-on-luggage-bag/)

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

![Front facing view of the Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1626182526/carryons/Hynes_Eagle_42L_Rolling_Wheeled_Backpack_Flight_Approved_Carry_On_Luggage_Bag_qkaegz.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>42 L</td></tr><tr><td>Weight</td><td>2.1 kg</td></tr><tr><td>Dimensions</td><td>54×35×23 cm</td></tr><tr><td>Airline fit</td><td>69%</td></tr><tr><td>Price</td><td>$90</td></tr></tbody></table>

## Feature by feature

| Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag | Feature | Hynes Eagle 45L Travel Flight Approved Carry on Backpack |
| --- | --- | --- |
| Storage |
| Y | Compression | Y |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| Y | Passport | Y |
| N | Passthrough | N |
| Carry |
| hideable | Backpack | hideable |
| hideable | Hip Belt | N |
| Y | Sternum Strap | Y |
| Inside |
| 17in | Laptop | 15in |
| 1 | Main Compartments | 1 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | 4 |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>water repellent 900D PU</td><td>Water-repellent crinkle nylon</td></tr></tbody></table>

## [Hynes Eagle 45L Travel Flight Approved Carry on Backpack](https://onebag.travel/carryon/s8i3zjvr7c/hynes-eagle-45l-travel-flight-approved-carry-on-backpack/)

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

![Front facing view of the Hynes Eagle 45L Travel Flight Approved Carry on Backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1625885948/carryons/Hynes_Eagle_45_Travel_Flight_Approved_Carry_On_Backpack_cn9icj.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>45 L</td></tr><tr><td>Weight</td><td>1.42 kg</td></tr><tr><td>Dimensions</td><td>56×35.5×18 cm</td></tr><tr><td>Airline fit</td><td>46%</td></tr><tr><td>Price</td><td>$70</td></tr></tbody></table>

## Key differences between the Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag and Hynes Eagle 45L Travel Flight Approved Carry on Backpack

-   **Hip belt:** Hideable on the Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag; No on the Hynes Eagle 45L Travel Flight Approved Carry on Backpack.
-   **Laptop sleeve:** 17in on the Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag; 15in on the Hynes Eagle 45L Travel Flight Approved Carry on Backpack.
-   **Water bottle pockets:** No on the Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag; 4 on the Hynes Eagle 45L Travel Flight Approved Carry on Backpack.

Both have: compression straps, passport pocket, backpack straps, sternum strap, built-in organizer, water resistant.

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

We checked both bags against the carry-on size limits of 189 airlines. 87 accept both. 43 accept only the Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag, and 0 accept only the Hynes Eagle 45L Travel Flight Approved Carry on Backpack.

### Only the Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag fits

Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Canada, Air Caraibes, Air France, Air India, Air Mauritius, All Nipon Airways, ANA, Austrian, Azerbaijan Airlines, Boliviana de Aviacion, Brussels Airlines, Czech Airlines, Ethiopian Airlines, Eurowings, Fiji Airways, Flair Air, Gol Linhas Aereas, Iberia, Indigo, Interjet, Iran Air, Japan Airlines, Jet Airways, Kenya Airways, KLM, LATAM , LOT Polish, Lufthansa, Mahan Air, Mesa Airlines, Norwegian, Peach, Porter Airlines, SAS Scandinavian, Scoot, Sky Airlines, Swiss Int'l Air Lines, Tiger Airways, Turkish Airlines.

## Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag vs. Hynes Eagle 45L Travel Flight Approved Carry on Backpack: which should you pack?

The **Hynes Eagle 45L Travel Flight Approved Carry on Backpack** carries 3L more than the **Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag** (42L vs. 45L), while the **Hynes Eagle 45L Travel Flight Approved Carry on Backpack** is the lighter pack at 1.42kg (vs. 2.1kg). For carry-on flexibility, the **Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag** fits 69% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Hynes Eagle 45L Travel Flight Approved Carry on Backpack; if you want to travel lighter, the Hynes Eagle 45L Travel Flight Approved Carry on Backpack is the better call.