---
url: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/aiuhvv19pe/topo-designs-mountain-pack/"
title: "Cotopaxi Allpa 35L versus Topo Designs Mountain Pack - One Bag Travel"
description: "Comparison of the Cotopaxi Allpa 35L and Topo Designs Mountain Pack carry-on travel backpacks."
source: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/aiuhvv19pe/topo-designs-mountain-pack/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Cotopaxi Allpa 35L vs. Topo Designs Mountain Pack

# Cotopaxi Allpa 35L vs. Topo Designs Mountain Pack

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 | Topo Designs Mountain Pack |
| --- | --- | --- |
| Storage |
| N | Compression | \>5 |
| None | Expanded Capacity | None |
| 1 | Opening | 2 |
| front | Passport | top |
| Y | Passthrough | N |
| Carry |
| hideable | Backpack | Y |
| hideable | Hip Belt | removable |
| Y | Sternum Strap | Y |
| Inside |
| 15in | Laptop | 15in |
| 3 | Main Compartments | 3 |
| Y | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 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>1000D exterior, 210D coated pack cloth liner</td></tr></tbody></table>

## [Topo Designs Mountain Pack](https://onebag.travel/carryon/aiuhvv19pe/topo-designs-mountain-pack/)

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

![Front facing view of the Topo Designs Mountain Pack](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601601607/carryons/topodesigns_wwcrzi.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>30 L</td></tr><tr><td>Weight</td><td>1 kg</td></tr><tr><td>Dimensions</td><td>48×29×18 cm</td></tr><tr><td>Airline fit</td><td>93%</td></tr><tr><td>Price</td><td>$180</td></tr></tbody></table>

Between the two heavyweight carry-on backpacks, the Cotopaxi Allpa 35L and the Topo Designs Mountain Pack, quite a few key differences can be spotted at first glance. The Allpa 35L, boasting of 35 liters of capacity, is slightly bigger when compared to its counterpart— the Mountain Pack that provides a 30-liter capacity. When it comes to weight, the Cotopaxi bag tips the scales at 1.5 pounds, half a pound heavier than the Topo Designs Mountain Pack. Now size and weight are one thing, but when it comes to travel compatibility, the Mountain Pack pulls ahead with a compatibility rate of 98% with airlines globally, compared to the Allpa's 80%.

-   Cotopaxi Allpa 35L - 35 liters capacity, weighs 1.5 pounds, compatible with 80% of airlines
-   Topo Designs Mountain Pack - 30 liters capacity, weighs 1 pound, compatible with 98% of airlines

Both bags are made from incredibly durable materials, but the Allpa's 1680D ballistic nylon paneling might prove hardier than the combination of 1000D exterior and 210D coated pack cloth liner used by Topo Designs. The Allpa 35L also includes a rain cover and additional storage bags such as a collapsible mesh laundry bag, a nylon shoe bag, and a mesh water bottle sleeve. The Topo Design Mountain Pack wins points with its aesthetics and vertical exterior zippered pocket that offers easy access to the main compartment without having to open the lid.

-   Cotopaxi Allpa 35L - Made with 1680D ballistic nylon paneling, includes additional storage bags and rain cover
-   Topo Designs Mountain Pack - Made with 1000D exterior and 210D coated pack cloth liner, features a large vertical exterior zippered pocket

Lastly, both backpacks fit comfortably into the tech-savvy mold of modern living. Both secure a 15-inch laptop with ease. And even though these two heavyweights evade a clear victor, multiple product reviews inclined towards Cotopaxi Allpa 35L's well-thought internal organization and the all-round utility it offers to both urban and nature-loving travelers. Topo Designs Mountain Pack, however, remained a close contender with its feather-weight design and weather-resistant features.

-   Cotopaxi Allpa 35L - Fits a 15-inch laptop, praised for its internal organization and all-round utility
-   Topo Designs Mountain Pack - Fits a 15-inch laptop, known for its lightweight and weather-resistant features

In conclusion, while Cotopaxi Allpa 35L might hint at being the more versatile and resilient mate for a world traveler, Topo Design Mountain Pack, with its design, comfort, and low weight, comes as a close runner-up. Your ultimate companion will, however, depend on your unique style, preferences, and requirements.