---
url: "https://onebag.travel/compare/fjlyur632m/cotopaxi-allpa-travel-pack-42l-del-dia/uabyaa3lng/hynes-eagle-travel-40l-flight-approved-carry-on-backpack/"
title: "Cotopaxi Allpa Travel Pack 42L Del Día vs Hynes Eagle Travel 40L Flight Approved Carry on Backpack"
description: "Cotopaxi Allpa Travel Pack 42L Del Día vs Hynes Eagle Travel 40L Flight Approved Carry on Backpack: capacity, weight, dimensions and how many airlines accept…"
source: "https://onebag.travel/compare/fjlyur632m/cotopaxi-allpa-travel-pack-42l-del-dia/uabyaa3lng/hynes-eagle-travel-40l-flight-approved-carry-on-backpack/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Cotopaxi Allpa Travel Pack 42L Del Día vs. Hynes Eagle Travel 40L Flight Approved Carry on Backpack

# Cotopaxi Allpa Travel Pack 42L Del Día vs. Hynes Eagle Travel 40L Flight Approved Carry on Backpack

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

## [Cotopaxi Allpa Travel Pack 42L Del Día](https://onebag.travel/carryon/fjlyur632m/cotopaxi-allpa-travel-pack-42l-del-dia/)

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

![Front facing view of the Cotopaxi Allpa Travel Pack 42L Del Día](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1621510166/carryons/Cotopaxi_Allpa_42L_Travel_Pack_fx7t3l.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>1.905 kg</td></tr><tr><td>Dimensions</td><td>55×34×22.5 cm</td></tr><tr><td>Airline fit</td><td>68%</td></tr><tr><td>Price</td><td>$200</td></tr></tbody></table>

## Feature by feature

| Cotopaxi Allpa Travel Pack 42L Del Día | Feature | Hynes Eagle Travel 40L Flight Approved Carry on Backpack |
| --- | --- | --- |
| Storage |
| N | Compression | Y |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| Y | Passport | Y |
|  | Passthrough | N |
| Carry |
| hideable | Backpack | Y |
| removable | Hip Belt | removable |
| Y | Sternum Strap | Y |
| Inside |
| 15in | Laptop | 15in |
| 1 | Main Compartments | 1 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| Y | Rain-fly | N |
| N | Water Bottle Holder | 1 |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>100% repurposed nylon</td><td>100% Polyester</td></tr></tbody></table>

## [Hynes Eagle Travel 40L Flight Approved Carry on Backpack](https://onebag.travel/carryon/uabyaa3lng/hynes-eagle-travel-40l-flight-approved-carry-on-backpack/)

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

![Front facing view of the Hynes Eagle Travel 40L Flight Approved Carry on Backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1625829149/carryons/Hynes_Eagle_Travel_40L_Flight_Approved_Carry_on_Backpack_pfi7d7.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>1.1 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>$60</td></tr></tbody></table>

## Key differences between the Cotopaxi Allpa Travel Pack 42L Del Día and Hynes Eagle Travel 40L Flight Approved Carry on Backpack

-   **Compression straps:** No on the Cotopaxi Allpa Travel Pack 42L Del Día; Yes on the Hynes Eagle Travel 40L Flight Approved Carry on Backpack.
-   **Backpack straps:** Hideable on the Cotopaxi Allpa Travel Pack 42L Del Día; Yes on the Hynes Eagle Travel 40L Flight Approved Carry on Backpack.
-   **Rain cover:** Yes on the Cotopaxi Allpa Travel Pack 42L Del Día; No on the Hynes Eagle Travel 40L Flight Approved Carry on Backpack.
-   **Water bottle pockets:** No on the Cotopaxi Allpa Travel Pack 42L Del Día; 1 on the Hynes Eagle Travel 40L Flight Approved Carry on Backpack.

Both have: passport pocket, hip belt, sternum strap, laptop sleeve, 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. 73 accept both. 56 accept only the Cotopaxi Allpa Travel Pack 42L Del Día, and 0 accept only the Hynes Eagle Travel 40L Flight Approved Carry on Backpack.

### Only the Cotopaxi Allpa Travel Pack 42L Del Día fits

Aer Lingus, Air Asia, Air Canada, Air Macau, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Biman Bangladesh, Brussels Airlines, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, CommutAir, Delta Airlines, Dragonair, Ethiopian Airlines, Eurowings, EVA Air, Fiji Airways, Flair Air, Garuda Indonesia, Hawaiian Airlines, Hong Kong Airlines, jetBlue Airways, Jetstar Airways, Jetstar Asia, Kulula, LOT Polish, Lufthansa, Mahan Air, Malaysia Airlines, Mango, Mesa Airlines, Norwegian, Porter Airlines, Qantas Airways, Republic Airways, SAS Scandinavian, Skywest, Inc., South African Airways, SriLankan Airlines, Swiss Int'l Air Lines, Trans States, Turkish Airlines, United Airlines, Vietnam Airlines, Virgin Atlantic.

## Cotopaxi Allpa Travel Pack 42L Del Día vs. Hynes Eagle Travel 40L Flight Approved Carry on Backpack: which should you pack?

The **Cotopaxi Allpa Travel Pack 42L Del Día** carries 2L more than the **Hynes Eagle Travel 40L Flight Approved Carry on Backpack** (42L vs. 40L), while the **Hynes Eagle Travel 40L Flight Approved Carry on Backpack** is the lighter pack at 1.1kg (vs. 1.905kg). For carry-on flexibility, the **Cotopaxi Allpa Travel Pack 42L Del Día** fits 68% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Cotopaxi Allpa Travel Pack 42L Del Día; if you want to travel lighter, the Hynes Eagle Travel 40L Flight Approved Carry on Backpack is the better call.