---
url: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/n8ttb1wbeu/cotopaxi-allpa-travel-pack-42l/"
title: "Cotopaxi Allpa 35L versus Cotopaxi Allpa Travel Pack 42L - One Bag Travel"
description: "Comparison of the Cotopaxi Allpa 35L and Cotopaxi Allpa Travel Pack 42L carry-on travel backpacks."
source: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/n8ttb1wbeu/cotopaxi-allpa-travel-pack-42l/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Cotopaxi Allpa 35L vs. Cotopaxi Allpa Travel Pack 42L

# Cotopaxi Allpa 35L vs. Cotopaxi Allpa Travel Pack 42L

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 | Cotopaxi Allpa Travel Pack 42L |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| front | Passport | front |
| Y | Passthrough | Y |
| Carry |
| hideable | Backpack | hideable |
| hideable | Hip Belt | hideable |
| Y | Sternum Strap | Y |
| Inside |
| 15in | Laptop | 15in |
| 3 | Main Compartments | 3 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1, side | Water Bottle Holder | 1, side |
| 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>100% recycled 840D TPU-coated nylon</td></tr></tbody></table>

## [Cotopaxi Allpa Travel Pack 42L](https://onebag.travel/carryon/n8ttb1wbeu/cotopaxi-allpa-travel-pack-42l/)

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

![Front facing view of the Cotopaxi Allpa Travel Pack 42L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1621552508/carryons/Cotopaxi_Allpa_Travel_Pack_42L_e0l0ab.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>1.4 kg</td></tr><tr><td>Dimensions</td><td>56×36×27 cm</td></tr><tr><td>Airline fit</td><td>2%</td></tr><tr><td>Price</td><td>$250</td></tr></tbody></table>

The Cotopaxi Allpa 35L and the Cotopaxi Allpa Travel Pack 42L are robust companions for every traveler, each with its standout attributes. Both backpacks are built smart and tough, promising to withstand the rigors of travel. However, they're designed with distinct features which make each unique in its own right.

The Cotopaxi Allpa 35L, despite its more compact size, is a powerhouse of durability and functionality. Weighing at a mere 1.5 pounds, it's lighter than its 42L counterpart without sacrificing quality, boasting 1680D ballistic nylon paneling. The Allpa 35L ensures to house your essentials snugly with its 35-liter capacity. This backpack, compatible with 80% of airlines, is the ideal partner for air voyagers. It also comes equipped with a dedicated compartment for a 15-inch laptop, perfect for business travelers or digital nomads.

On the other hand, the Cotopaxi Allpa Travel Pack 42L steps up the game with its larger size, featuring a capacity of 42 liters. Even though it weighs a bit over the Allpa 35L at 1.905 pounds, it affords more room for extra items, helpful for those epic, long-haul adventures. Crafted with TPU-coated 1000D polyester shell, this bag exudes sturdiness and resilience. One key feature is its compatibility with 63% of airlines, showing that it can adjust to varying travel conditions. Just like the Allpa 35L, this pack also has a laptop compartment that fits a 15-inch laptop.

To sum it up, here's the head-to-head comparison:

-   **Size and Weight**: The Allpa 35L clocks in at 1.5 pounds and has dimensions of 20x30x51 inches. In contrast, the Allpa 42L is larger and heavier, measuring 22.5x34x55 inches and weighing 1.905 pounds.
-   **Capacity**: The Allpa 35L offers a 35L capacity while the Allpa 42L gives you more room with its 42L capacity.
-   **Airline Compatibility**: The Allpa 35L wins this round, compatible with 80% of airlines vs 63% for the Allpa 42L.
-   **Material**: The Allpa 35L is made of 1680D ballistic nylon while the Allpa 42L is constructed with a TPU-coated 1000D polyester shell.

Clearly, both backpacks have their advantages and are formidable options depending on your travel requirements.

In taking both backpacks for a spin, several reviewers commended the Allpa 35L for its intuitive, impressive organization and comfort, deeming it as "the perfect graduation gift for the budding world traveler." Meanwhile, the Allpa 42L garnered praises for its enormous storage space and its functionality under different travel conditions, offering "everything you'd need, but not too much." Both bags come with a rain cover for extra protection, different carry options, and other add-ons such as a collapsible mesh laundry bag, a nylon shoe bag, and a mesh water bottle sleeve for the Allpa 35L, and stowable straps for the Allpa 42L. These backpacks guarantee not only a sturdy bag to carry your travel essentials but also a tool to make your travel experience sleeker and more organized.