---
url: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/s8o6r7ewzt/unbox-therapy-x-pacsafe-25l-anti-theft-backpack/"
title: "Cotopaxi Allpa 35L versus Unbox Therapy X Pacsafe 25L Anti-Theft Backpack - One Bag Travel"
description: "Comparison of the Cotopaxi Allpa 35L and Unbox Therapy X Pacsafe 25L Anti-Theft Backpack carry-on travel backpacks."
source: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/s8o6r7ewzt/unbox-therapy-x-pacsafe-25l-anti-theft-backpack/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Cotopaxi Allpa 35L vs. Unbox Therapy X Pacsafe 25L Anti-Theft Backpack

# Cotopaxi Allpa 35L vs. Unbox Therapy X Pacsafe 25L Anti-Theft Backpack

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 | Unbox Therapy X Pacsafe 25L Anti-Theft Backpack |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 4 |
| front | Passport | Y |
| Y | Passthrough | N |
| Carry |
| hideable | Backpack | Y |
| hideable | Hip Belt | N |
| Y | Sternum Strap | N |
| Inside |
| 15in | Laptop | 15in |
| 3 | Main Compartments | 1 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1, side | Water Bottle Holder | 2 |
| 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>1000D Polina with wax coating, 150D Recycled polyester</td></tr></tbody></table>

## [Unbox Therapy X Pacsafe 25L Anti-Theft Backpack](https://onebag.travel/carryon/s8o6r7ewzt/unbox-therapy-x-pacsafe-25l-anti-theft-backpack/)

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

![Front facing view of the Unbox Therapy X Pacsafe 25L Anti-Theft Backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1632308702/carryons/Unox_Therapy_x_Pacsafe_25L_Anti-Theft_Backpack_sbdfcg.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>25 L</td></tr><tr><td>Weight</td><td>1.05 kg</td></tr><tr><td>Dimensions</td><td>47×32×16 cm</td></tr><tr><td>Airline fit</td><td>92%</td></tr><tr><td>Price</td><td>$180</td></tr></tbody></table>

While carry-on backpacks may appear simple and straightforward, it's the little details that set them apart. Let's take a look at two popular backpacks, the Cotopaxi Allpa 35L and the Unbox Therapy X Pacsafe 25L Anti-Theft Backpack. They may be different in terms of build and material quality, but both exude their unique flavor of practicality and style. The comprehensive design of the Cotopaxi Allpa 35L makes it a favourite for many, but the security features of the Unbox Therapy X Pacsafe 25L have its fair share of fans.

-   **Size and Weight:** Cotopaxi Allpa 35L (20" x 30" x 51", 1.5 lbs) vs. Unbox Therapy X Pacsafe 25L (16" x 32" x 47", 1.05 lbs)
-   **Capacity:** Cotopaxi has a 35L capacity, whereas Unbox Therapy has a 25L capacity.
-   **Aircraft Compatibility:** Cotopaxi is compatible with 80% of airlines, while Unbox Therapy with 82%.
-   **Material:** Cotopaxi is made of 1680D ballistic nylon paneling, while Unbox Therapy is made of 1000D Polina with wax coating, 150D Recycled polyester.
-   **Laptop Enclosure:** Both can fit a 15-inch laptop.

The Cotopaxi Allpa 35L is a hardy and robust carry-on backpack. Made from 1680D ballistic nylon paneling, it's built like a tank. The internal organization of the Cotopaxi is its strong suit; everything has a dedicated spot, and it's easy to navigate around. It also comes with convenient extras like a rain cover, a mesh laundry bag, a shoe bag, and a water bottle sleeve. These additions can prove to be a lifesaver during travel, enhancing the overall user experience.

On the other hand, the Unbox Therapy X Pacsafe 25L Anti-Theft Backpack lends a sense of security while traveling. The backpack is resistant to slashing attempts, thanks to the built-in eXomesh® slash guards. Moreover, it has an RFID safe pocket, protecting sensitive information. Its look, though minimalist, is elevated by subtle touches like the leather handle. The anti-theft features, combined with reliable build quality, make it a dependable companion while on the go.

Thus, the Cotopaxi Allpa 35L looks to impress with its solid construction and convenient extras while the Unbox Therapy X Pacsafe 25L Anti-Theft Backpack champions security, setting a high standard for other carry-on backpacks to follow. After all, a good backpack should be functional and durable, and both these bags meet these criteria, each in their unique way. Choosing one ultimately depends on your needs and preferences.