---
url: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/zbkg4rek6h/oppose-this-invisible-carry-on/"
title: "Cotopaxi Allpa 35L versus Oppose This Invisible Carry-On - One Bag Travel"
description: "Comparison of the Cotopaxi Allpa 35L and Oppose This Invisible Carry-On carry-on travel backpacks."
source: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/zbkg4rek6h/oppose-this-invisible-carry-on/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Cotopaxi Allpa 35L vs. Oppose This Invisible Carry-On

# Cotopaxi Allpa 35L vs. Oppose This Invisible Carry-On

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 | Oppose This Invisible Carry-On |
| --- | --- | --- |
| Storage |
| N | Compression |  |
| None | Expanded Capacity | None |
| 1 | Opening | 0 |
| front | Passport | top |
| Y | Passthrough | N |
| Carry |
| hideable | Backpack |  |
| hideable | Hip Belt | N |
| Y | Sternum Strap | removable |
| Inside |
| 15in | Laptop | 15in |
| 3 | Main Compartments | 4 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1, side | Water Bottle Holder |  |
| 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>Shell: 800x600D lightweight waterproof nylon-polyester blend</td></tr></tbody></table>

## [Oppose This Invisible Carry-On](https://onebag.travel/carryon/zbkg4rek6h/oppose-this-invisible-carry-on/)

![Front facing view of the Oppose This Invisible Carry-On](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601599461/carryons/invisiblecrryon_xvl2xi.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>24 L</td></tr><tr><td>Weight</td><td>1.5 kg</td></tr><tr><td>Dimensions</td><td>53×35×15 cm</td></tr><tr><td>Airline fit</td><td>88%</td></tr><tr><td>Price</td><td>$250</td></tr></tbody></table>

The Cotopaxi Allpa 35L and the Invisible Carry-On by Oppose This each offer distinct features for the versatile traveler. The Cotopaxi Allpa 35L, with its impressive 35 liters of storage, leads the pack with a thoughtful internal organization and 1680D ballistic nylon paneling. Its dimensions of 20 inches tall, 30 inches wide, and 51 inches deep, combined with a moderate weight of 1.5 pounds, make it airline compatible and traveller efficient. The Allpa 35L also scores high with flexible features like a rain cover, shoe bag, and a mesh water bottle sleeve.

The Oppose This Invisible Carry-On, however, doesn't fall behind in the race. It boasts a lightweight, waterproof nylon-polyester blend shell that provides durability and security. Despite its smaller size of 24 liters, it offers a generous carriage with dimensions of 53 inches tall, 35 inches wide, and 15 inches deep. While it weighs the same as the Cotopaxi Allpa 35L at 1.5 pounds, its size compatibility with a jaw-dropping 98% of airlines offers an unparalleled advantage.

-   **Comparison:**
    -   Cotopaxi Allpa 35L is bigger with 35 liters of storage versus the 24 liters of the Oppose This Invisible Carry-On.
    -   Both backpacks weigh the same at 1.5 pounds.
    -   The Invisible Carry-On is more airline friendly with compatibility of 98% compared to the 80% of Allpa 35L.
    -   The Allpa 35L enjoys a robust build with 1680D ballistic nylon paneling. On the other hand, the Invisible Carry-On offers a durable blend of nylon-polyester with waterproof features.

Reviewers quote the Allpa 35L as the perfect graduation gift for budding world travelers due to its practical design and superior comfort. It accommodates light and easy travels with intuitive internal organization, sturdy shoulder straps, and a hip belt and even includes mesh laundry and shoe bags. The Oppose This Invisible Carry-On, while not offering the same capacity, excels in superior compatibility, durable and lightweight material, making it an innovative design choice for world travelers. Whether you're an urban sailor or an outdoorsy adventurer, both backpacks provide compelling features to suit your travel style. But remember, the devil, as always, is in the details.