---
url: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/aijrhv270a/hynes-eagle-42l-rolling-wheeled-backpack-flight-approved-carry-on-luggage-bag/"
title: "Cotopaxi Allpa 35L versus Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag - One Bag Travel"
description: "Comparison of the Cotopaxi Allpa 35L and Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag carry-on travel backpacks."
source: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/aijrhv270a/hynes-eagle-42l-rolling-wheeled-backpack-flight-approved-carry-on-luggage-bag/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Cotopaxi Allpa 35L vs. Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag

# Cotopaxi Allpa 35L vs. Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag

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

## [Cotopaxi Allpa 35L](https://onebag.travel/carryon/mcN0aY6G/cotopaxi-allpa-35l/)

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

![Front facing view of the Cotopaxi Allpa 35L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/carryons/an7zqlk8sro7sdinpykn)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>35 L</td></tr><tr><td>Weight</td><td>1.3 kg</td></tr><tr><td>Dimensions</td><td>56×30×25 cm</td></tr><tr><td>Airline fit</td><td>26%</td></tr><tr><td>Price</td><td>$225</td></tr></tbody></table>

## Feature by feature

| Cotopaxi Allpa 35L | Feature | Hynes Eagle 42L Rolling Wheeled Backpack Flight Approved Carry on Luggage Bag |
| --- | --- | --- |
| Storage |
| N | Compression | Y |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| front | Passport | Y |
| Y | Passthrough | N |
| Carry |
| hideable | Backpack | hideable |
| hideable | Hip Belt | hideable |
| Y | Sternum Strap | Y |
| Inside |
| 15in | Laptop | 17in |
| 3 | Main Compartments | 1 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1, side | Water Bottle Holder | N |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>100% recycled 840D TPU-coated nylon</td><td>water repellent 900D PU</td></tr></tbody></table>

## [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>

The Cotopaxi Allpa 35L is a smaller, lighter backpack designed with rugged durability in mind. It is crafted with 1680D ballistic nylon paneling, rendering it extremely sturdy. Despite its robust construction, it weighs only 1.5 pounds, making it ideal for the long haul. This backpack sports an efficient interior layout with a 15-inch laptop compartment, keeping your tech secure. It boasts a capacity of 35 liters. Perhaps its most outstanding attribute? The Allpa is compatible with 80% of airlines, making it a reliable travel companion no matter where your journey takes you.

Contrastingly, the Hynes Eagle 42L is a rolling, flight-approved carry-on baggage. This backpack has a slightly larger capacity than the Allpa, standing at 42 liters. It's constructed with a water-repellent 900D PU material, giving the backpack an edge when it comes to wet weather conditions. The Hynes is also quite flexible, with the ability to accommodate a larger 17-inch laptop. It's worth noting though that this bag is slightly heavier, weighing around 2.1 pounds. And while it matches the Allpa in terms of durability and utility, it falls a bit short on wide airline compatibility at 64%.

-   **Size:** Cotopaxi Allpa is smaller - Hynes Eagle is larger.
-   **Weight:** Cotopaxi Allpa is lighter - Hynes Eagle is heavier.
-   **Material:** Cotopaxi Allpa has ballistic nylon paneling - Hynes Eagle has water repellent PU.
-   **Laptop Compartment:** Cotopaxi Allpa fits 15 inch laptop - Hynes Eagle fits 17 inch laptop.
-   **Airline Compatibility:** Cotopaxi Allpa is compatible with 80% of airlines - Hynes Eagle is compatible with 64% of airlines.

Many praises have been sung for the Cotopaxi Allpa. One reviewer deemed it the perfect graduation gift for budding world travelers. Another reviewer admired it for its smart design and carry-on compliance, adding that it appeals to both urban and outdoorsy travelers alike. The organization inside the backpack has also garnered considerable acclaim. It comes with a rain cover and additional features like a collapsible mesh laundry bag, nylon shoe bag, and a mesh water bottle sleeve, making it a well-rounded choice.

On the other hand, the Hynes Eagle presents itself as a solid investment. Its front compartment is praised for its organization capabilities, while its clamshell opening makes for easy packing and unpacking. The bag becomes even more convenient with its hide-away straps that make conversion into a rolling bag quick and simple. It even includes a handy detachable padded laptop sleeve. Although Critics and users contend that the Hynes falls slightly behind the Cotopaxi Allpa, it still holds its own as a practical, versatile backpack.