---
url: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/qrmr96z821/hynes-eagle-40l-flight-approved-compressible-carry/"
title: "Cotopaxi Allpa 35L versus Hynes Eagle 40L Flight Approved Compressible Carry - One Bag Travel"
description: "Comparison of the Cotopaxi Allpa 35L and Hynes Eagle 40L Flight Approved Compressible Carry carry-on travel backpacks."
source: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/qrmr96z821/hynes-eagle-40l-flight-approved-compressible-carry/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Cotopaxi Allpa 35L vs. Hynes Eagle 40L Flight Approved Compressible Carry

# Cotopaxi Allpa 35L vs. Hynes Eagle 40L Flight Approved Compressible Carry

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 40L Flight Approved Compressible Carry |
| --- | --- | --- |
| Storage |
| N | Compression | 4 |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| front | Passport | back |
| Y | Passthrough | Y |
| Carry |
| hideable | Backpack | Y |
| hideable | Hip Belt | removable |
| Y | Sternum Strap | Y |
| Inside |
| 15in | Laptop | 15in |
| 3 | Main Compartments | 5 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1, side | Water Bottle Holder | 1, side |
| Y | Water Resistant | N |

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

## [Hynes Eagle 40L Flight Approved Compressible Carry](https://onebag.travel/carryon/qrmr96z821/hynes-eagle-40l-flight-approved-compressible-carry/)

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

![Front facing view of the Hynes Eagle 40L Flight Approved Compressible Carry](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1625818965/carryons/Hynes_Eagle_40L_Flight_Approved_Compressible_Carry_wgpydm.webp)

<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 kg</td></tr><tr><td>Dimensions</td><td>51×34×25 cm</td></tr><tr><td>Airline fit</td><td>39%</td></tr><tr><td>Price</td><td>$72</td></tr></tbody></table>

The Cotopaxi Allpa 35L and the Hynes Eagle 40L Flight Approved Compressible Carry are two high-quality carry-on backpacks that each provide unique features suitable for different needs. Size-wise, the Hynes Eagle 40L has a slight edge, being 22.1 inches tall, 34.24 inches wide, and 52.07 inches deep versus the Cotopaxi's 20 inches tall, 30 inches wide, and 51 inches deep. More size comes more weight though, with The Hynes Eagle 40L at 1.34 pounds and the Cotopaxi Allpa at lighter at 1.5 pounds.

In terms of capacity, the Hynes Eagle 40L can carry more with 40 liters of capacity while Cotopaxi Allpa 35L holds up to 35 liters. However, more airlines are compatible with carrying the Cotopaxi Allpa 35L then the Hynes Eagle 40L with 80% and 65% respectively. When talking about the choice of materials, the Cotopaxi Allpa 35L is made of durable 1680D ballistic nylon paneling while the Hynes Eagle 40L is made of water-repellent Nylon.

Here's a list summarizing the main differences:

-   The Hynes Eagle 40L is larger in dimensions but also heavier
-   The Cotopaxi Allpa 35L has less capacity, but is compatible with more airlines
-   The Cotopaxi Allpa 35L is made of a tough ballistic nylon while the Hynes Eagle 40L has water-repellent properties
-   For tech travelers, the Hynes Eagle 40L can accommodate a larger 17-inch laptop compared to the Cotopaxi Allpa's 15-inch compartment

Both backpacks stand out for their unique features. The Cotopaxi Allpa 35L impresses with a well-design internal organization that is intuitive and helpful, and includes a rain cover, a collapsible laundry bag and a nylon shoe bag among other accessories. It also offers comfortable shoulder straps, hip belt and adjustable sternum straps.

The Hynes Eagle 40L, on the other hand, stands out for its TSA-friendly tech compartment, multiple compartments for organization and the ability to compress down to 30L for a lighter, slimmer profile. It also boasts stowable shoulder straps for easier storage under airplane seats or overhead cabins. For tech-savvy travelers needing more space and easy check-through process, the Hynes Eagle 40L might be the better choice. Conversely, if internal organization and airline compatibility are priority features, the Cotopaxi Allpa 35L shines in those areas.