---
url: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/7jwv9g12p2/exped-skyline-15/"
title: "Cotopaxi Allpa 35L versus Exped Skyline 15 - One Bag Travel"
description: "Comparison of the Cotopaxi Allpa 35L and Exped Skyline 15 carry-on travel backpacks."
source: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/7jwv9g12p2/exped-skyline-15/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Cotopaxi Allpa 35L vs. Exped Skyline 15

# Cotopaxi Allpa 35L vs. Exped Skyline 15

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 | Exped Skyline 15 |
| --- | --- | --- |
| Storage |
| N | Compression | 4 |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| front | Passport | front |
| Y | Passthrough | N |
| Carry |
| hideable | Backpack | Y |
| hideable | Hip Belt | Y |
| Y | Sternum Strap | Y |
| Inside |
| 15in | Laptop | N |
| 3 | Main Compartments | 4 |
| Y | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | Y |
| 1, side | Water Bottle Holder | 2, 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>210D Robic HD Ripstop Nylon, PU Coated 1500mm</td></tr></tbody></table>

## [Exped Skyline 15](https://onebag.travel/carryon/7jwv9g12p2/exped-skyline-15/)

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

![Front facing view of the Exped Skyline 15](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601078153/carryons/exped_ekvv42.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>15 L</td></tr><tr><td>Weight</td><td>1.1 kg</td></tr><tr><td>Dimensions</td><td>52×26×16 cm</td></tr><tr><td>Airline fit</td><td>89%</td></tr><tr><td>Price</td><td>$130</td></tr></tbody></table>

When you're selecting the perfect carry-on backpack, the decision often comes down to a handful of key features. This is certainly the case when comparing the **Cotopaxi Allpa 35L** and the **Exped Skyline 15** backpacks. The Allpa 35L impresses with its generous capacity of 35 liters, a size that balances spaciousness with compactness to ensure compatibility with 80% of airlines. Crafted from 1680D ballistic nylon paneling, it's ready for everything from the urban jungle to the Amazon rainforest. Furthermore, the dedicated 15-inch laptop compartment makes this backpack ideal for digital nomads or professionals who work while they travel.

The Exped Skyline 15, on the other hand, comes in with a more modest 15-liter capacity. This size, coupled with lean dimensions, increases its compatibility to a remarkable 99% of airlines. The Skyline 15's construction is no less robust than the Allpa, relying on 210D Robic HD Ripstop Nylon, PU Coated 1500mm for robustness and resilience. One notable missing feature, however, is a laptop compartment, which might deter those who always travel with their tech.

**Comparisons:**

-   The Cotopaxi Allpa 35L offers a larger capacity (35 Liters) compared to the Exped Skyline 15 (15 Liters).
-   The Allpa fits a comprehensive 15-inch laptop, while the Skyline misses out on a laptop compartment altogether.
-   The Allpa is compatible with 80% of airlines while the Skyline has a wider compatibility rate of 99%.
-   The Allpa is constructed out of 1680D ballistic nylon paneling, while the Skyline is made from 210D Robic HD Ripstop Nylon, PU Coated 1500mm.
-   The Allpa includes a rain cover, collapsible mesh laundry bag, nylon shoe bag, and a mesh water bottle sleeve, while the Skyline comes with a rain cover and several organizational pockets.

Both backpacks have their strong suits, depending on the traveler's needs. Buyers praised the Cotopaxi Allpa 35L for its internal organization and comfortable shoulder straps. Reviewers appreciated its intuitive internal configuration, making it "the best configuration I’ve used so far". The Allpa also comes with a rain cover, a collapsible mesh laundry bag, a nylon shoe bag, and a mesh water bottle sleeve, for added convenience in various travel scenarios.

However, the Exped Skyline 15 shines with its switchback suspension system. Reviewers were sold on its "innovative design" offering "versatility for day hikes of any distance". Furthermore, it comes with a tucked-in rain cover in a zippered bottom pocket to keep your items dry and lots of organizational pockets to keep your gear in place. In the words of one reviewer, "if you want something unique and with exceptional features, this is the pack for you". So whether it's tech-ready urban exploration or outdoor-centric escapades, both the Cotopaxi Allpa 35L and Exped Skyline 15 stand up to the challenge.