---
url: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/ebsgt8dtz0/solo-all-star-backpack-duffel/"
title: "Cotopaxi Allpa 35L versus Solo All- Star Backpack Duffel - One Bag Travel"
description: "Comparison of the Cotopaxi Allpa 35L and Solo All- Star Backpack Duffel carry-on travel backpacks."
source: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/ebsgt8dtz0/solo-all-star-backpack-duffel/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Cotopaxi Allpa 35L vs. Solo All- Star Backpack Duffel

# Cotopaxi Allpa 35L vs. Solo All- Star Backpack Duffel

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 | Solo All- Star Backpack Duffel |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| front | Passport | N |
| Y | Passthrough | N |
| Carry |
| hideable | Backpack | hideable |
| hideable | Hip Belt | N |
| Y | Sternum Strap | N |
| Inside |
| 15in | Laptop | 15in |
| 3 | Main Compartments | 4 |
| Y | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1, side | Water Bottle Holder | N |
| Y | Water Resistant | N |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>100% recycled 840D TPU-coated nylon</td><td>Nylon / Polyester</td></tr></tbody></table>

## [Solo All- Star Backpack Duffel](https://onebag.travel/carryon/ebsgt8dtz0/solo-all-star-backpack-duffel/)

by [Solo New York](https://onebag.travel/carryons/?brands=Solo New York)

![Front facing view of the Solo All- Star Backpack Duffel](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1617855819/carryons/All_Star_Backpack_Duffel_hmioil.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>22.6 L</td></tr><tr><td>Weight</td><td>1 kg</td></tr><tr><td>Dimensions</td><td>51×31×16 cm</td></tr><tr><td>Airline fit</td><td>89%</td></tr><tr><td>Price</td><td>$86</td></tr></tbody></table>

The Cotopaxi Allpa 35L and the Solo All-Star Backpack Duffel are both travel-ready carry-on backpacks with a reputation for durability and convenience. The Cotopaxi Allpa 35L, a backpack carefully constructed with 1680D ballistic nylon paneling, towers with its 20 inches height and weighs about 1.5 pounds. Its 35 liters of storage capacity is noteworthy and is loved by many users for the thoughtful internal organization. Pack in your 15 inch laptop securely in its dedicated compartment, sail through 80% of airlines with their compatibility policy, and use their included accessories like rain cover, collapsible mesh laundry bag, nylon shoe bag, and mesh bottle sleeve.

The Solo All-Star Backpack Duffel, on the other hand, is slightly shorter at 16 inches but weighs less at just 1 pound. It made from a blend of Nylon and Polyester, providing it with a unique combination of lightness and durability. Its capacity, 22.6 liters, might be slightly behind the Allpa, but its practically compensates this with an impressive compatibility with 98% of airlines, transforming seamlessly into a duffel, briefcase, or backpack. It also comes equipped with four handles and a laptop compartment for a 15-inch laptop.

Here's a quick run-down of their differences:

-   Cotopaxi Allpa 35L stands at 20 inches height, whereas the Solo All-Star Backpack Duffel is 16 inches tall.
-   Cotopaxi Allpa 35L weighs 1.5 pounds while Solo All-Star Backpack Duffel only weighs 1 pound.
-   The Allpa boasts a capacity of 35 liters, while the All-Star is close behind with 22.6 liters.
-   Cotopaxi Allpa 35L is compatible with 80% of airlines, while Solo All-Star Backpack Duffel can slide into 98% of airlines.
-   Cotopaxi Allpa is made with 1680D ballistic nylon paneling, while the Solo All-Star is made from Nylon/Polyester.

In the end, choice between the Cotopaxi Allpa 35L and the Solo All-Star Backpack Duffel comes down to personal preference and specific luggage needs. The Allpa 35L offers greater storage capacity and includes extras like the rain cover and collapsible mesh laundry bag, but the All-Star prevails in versatility and airline compatibility. Both offer comfortable shoulder straps and dedicated compartments for a 15-inch laptop. Whether choosing the Cotopaxi for its robust durability and larger storage or the Solo for its versatility and broader airline compatibility, either option proves to be an investment in convenience and reliability in your travels.