---
url: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/zsghgzpc1k/deuter-transit-40/"
title: "Cotopaxi Allpa 35L versus Deuter Transit 40 - One Bag Travel"
description: "Comparison of the Cotopaxi Allpa 35L and Deuter Transit 40 carry-on travel backpacks."
source: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/zsghgzpc1k/deuter-transit-40/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Cotopaxi Allpa 35L vs. Deuter Transit 40

# Cotopaxi Allpa 35L vs. Deuter Transit 40

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 | Deuter Transit 40 |
| --- | --- | --- |
| Storage |
| N | Compression | Y |
| None | Expanded Capacity | None |
| 1 | Opening | 0 |
| front | Passport | front |
| Y | Passthrough | N |
| Carry |
| hideable | Backpack | hideable |
| hideable | Hip Belt | hideable |
| Y | Sternum Strap |  |
| Inside |
| 15in | Laptop | 15in |
| 3 | Main Compartments | 6 |
| Y | Organizer | N |
| 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>600d Polytex</td></tr></tbody></table>

## [Deuter Transit 40](https://onebag.travel/carryon/zsghgzpc1k/deuter-transit-40/)

![Front facing view of the Deuter Transit 40](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/carryons/tzwetngo2isckuoptmq3)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>40 L</td></tr><tr><td>Weight</td><td>1.9 kg</td></tr><tr><td>Dimensions</td><td>56×34×25 cm</td></tr><tr><td>Airline fit</td><td>25%</td></tr><tr><td>Price</td><td>$150</td></tr></tbody></table>

The Cotopaxi Allpa 35L and the Deuter Transit 40 are among the top choices when it comes to carry-on backpacks. While both models have fairly similar dimensions and offer more or less the same capacity in terms of liters, there are notable differences that distinguish one from the other.

Constructed out of durable 1680D ballistic nylon paneling, the Cotopaxi Allpa 35L is not only robust, but also light, weighing only 1.5 pounds. It's compact and designed with ample capacity (35 liters), an intuitive internal organization system that's been lauded by reviewers, and a laptop compartment that accommodates a 15-inch laptop. However, it only satisfies 80% of airline compatibility.

On the other hand, the Deuter Transit 40 is made from 600d Polytex, which is strong enough to survive the rigors of travel. Although it's slightly heavier at 1.9 pounds, it is better in terms of compatibility, qualifying for 92% of airlines. This backpack still wins points for its unique separate bottom pouch design for shoes and dirty laundry, a blessing for the sportier traveler.

#### Differences Summary:

-   Material: The Cotopaxi Allpa 35L uses 1680D nylon while the Deuter Transit 40 uses 600d Polytex.
-   Size: The Cotopaxi Allpa 35L is smaller than Deuter Transit 40.
-   Weight: The Cotopaxi Allpa 35L is lighter at 1.5 pounds, whereas the Deuter Transit 40 weighs 1.9 pounds.
-   Capacity: The Cotopaxi Allpa 35L has slightly less capacity (35L) compared to the Deuter Transit 40 (40L).
-   Airline Compatibility: The Deuter Transit 40 enjoys better compatibility (92%) with airlines than the Cotopaxi Allpa 35L (80%).
-   Additional Features: The Deuter Transit 40 has a separate bottom compartment for shoes or laundry.

Given the detailed comparison, it's clear that both backpacks have their merits. If you're after lightweight durability and intuitive organization, the Cotopaxi Allpa 35L could be just the ticket. Its comfortable shoulder straps and collapsible laundry bag have proven particularly useful for weekend getaways. But if maximum capacity, wider airline compatibility, and a separate compartment for dirty laundry and shoes are priorities, the Deuter Transit 40 becomes the more appealing option. After all, cherry-picking the perfect backpack boils down to personal requirements and preferences.