---
url: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/0QZFMIxi/goruck-gr1-21/"
title: "Cotopaxi Allpa 35L versus GORUCK GR1 21 - One Bag Travel"
description: "Comparison of the Cotopaxi Allpa 35L and GORUCK GR1 21 carry-on travel backpacks."
source: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/0QZFMIxi/goruck-gr1-21/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Cotopaxi Allpa 35L vs. GORUCK GR1 21

# Cotopaxi Allpa 35L vs. GORUCK GR1 21

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 | GORUCK GR1 21 |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| front | Passport | top |
| Y | Passthrough | N |
| Carry |
| hideable | Backpack | Y |
| hideable | Hip Belt | N |
| Y | Sternum Strap | N |
| Inside |
| 15in | Laptop | 15in |
| 3 | Main Compartments | 3 |
| Y | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1, side | Water Bottle Holder | N |
| 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>Dyneema Composite Fabric (CT9Hw6/blkwov6)</td></tr></tbody></table>

## [GORUCK GR1 21](https://onebag.travel/carryon/0QZFMIxi/goruck-gr1-21/)

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

![Front facing view of the GORUCK GR1 21](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/carryons/m3dx384odfqilkpawhab)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>21 L</td></tr><tr><td>Weight</td><td>0.9 kg</td></tr><tr><td>Dimensions</td><td>46×29×14 cm</td></tr><tr><td>Airline fit</td><td>94%</td></tr><tr><td>Price</td><td>$505</td></tr></tbody></table>

So, you're stuck choosing between the Cotopaxi Allpa 35L and the GORUCK GR1 21. Both carry-on backpacks promise to simplify your journey, but which one will come out on top?

Let's start with the basics. The Allpa 35L tops up with dimensions of 20 inches tall, 30 inches wide, and 51 inches deep, it clearly has the more significant stance. You'll also find a 15-inch laptop compartment and a 35-litre capacity, which are great for a more extended trip. The material is a robust 1680D ballistic nylon paneling - a breed that's as tough as it reads. However, while it is compatible with 80% of airlines, you might encounter some trouble with specific budgets or regional airlines.

-   **Cotopaxi Allpa 35L**:
    -   Size: 20 inches tall, 30 inches wide, and 51 inches deep
    -   Weight: 1.5 pounds
    -   Capacity: 35 liters
    -   Material: 1680D ballistic nylon paneling
    -   Laptop Compartment: Fits 15 inch laptop
    -   Compatibility: 80% of airlines

On the other side of the ring, we have the smaller GORUCK GR1 21. This pup comes in at a petite 14 inches tall, 46 inches wide and 30 inches deep. Its laptop compartment might only fit a 0-inch laptop, but its compatibility is next to unbeatable, working well with 99% of airlines. Constructed from 1000D Cordura, this is a bag that laughs in the face of wear and tear.

-   **GORUCK GR1 21**:
    -   Size: 14 inches tall, 46 inches wide, and 30 inches deep
    -   Weight: 1.5 pounds
    -   Capacity: 21 liters
    -   Material: 1000D Cordura
    -   Laptop Compartment: Fits 0 inch laptop
    -   Compatibility: 99% of airlines

So, what's the takeaway here? If you're after space and capacity, the Allpa 35L is your backpack. Reviewers hail its internal organization and smart design as ideal for both urban and outdoors travelers. It'll come with handy add-ons like a rain cover, mesh laundry bag, and a shoe bag to sweeten the deal.

However, if you're a light traveler seeking durability and wide compatibility, consider the GORUCK. Though it doesn’t offer the same capacity or intricacy in its compartments, this bag is built like a tank and could swiftly act as a lifelong companion. Plus, securing a laptop in the false-bottom compartment adds some peace of mind to your travels.

Deciding between the two isn't easy, but rest assured - you'll be packing a punch with either choice.