---
url: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/30jbhdt985/aer-capsule-pack-35l/"
title: "Cotopaxi Allpa 35L versus Aer Capsule Pack (35L) - One Bag Travel"
description: "Comparison of the Cotopaxi Allpa 35L and Aer Capsule Pack (35L) carry-on travel backpacks."
source: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/30jbhdt985/aer-capsule-pack-35l/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Cotopaxi Allpa 35L vs. Aer Capsule Pack (35L)

# Cotopaxi Allpa 35L vs. Aer Capsule Pack (35L)

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 | Aer Capsule Pack (35L) |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| front | Passport | Y |
| Y | Passthrough | Y |
| 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 | 1 |
| 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>1680D Cordura® ballistic nylon exterior</td></tr></tbody></table>

## [Aer Capsule Pack (35L)](https://onebag.travel/carryon/30jbhdt985/aer-capsule-pack-35l/)

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

![Front facing view of the Aer Capsule Pack (35L)](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1618188017/carryons/Aer_Capsule_Pack_35L_ipb15b.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>35 L</td></tr><tr><td>Weight</td><td>1.86 kg</td></tr><tr><td>Dimensions</td><td>52×14×8.5 cm</td></tr><tr><td>Airline fit</td><td>89%</td></tr><tr><td>Price</td><td>$293</td></tr></tbody></table>

The Cotopaxi Allpa 35L and the Aer Capsule Pack (35L) are two competitive contenders in the world of carry on backpacks. With regard to size, the Allpa shows more height and width, standing at 20 inches tall and 30 inches wide compared to the Capsule's 8.5 inches tall and 14 inches wide. However, both bags are nearly similar in their depth, with the Allpa's 51 inches just shy of the Capsule's 52 inches. Moreover, both backpacks are designed with a carrying capacity of 35 liters, but it's the weight that might tip the scales for some users - the Allpa weighs 1.5 pounds, a bit lighter than the Capsule's 1.86 pounds.

-   **Size**: Cotopaxi Allpa 35L is larger in terms of height and width. Aer Capsule Pack (35L) is only slightly deeper.
-   **Weight**: The Allpa weighs less than the Capsule.
-   **Carrying Capacity**: Both bags offer 35 liters of space.
-   **Compatibility with Airlines**: Both backpacks are compatible with 80% of airlines.
-   **Material**: Both are made of 1680D ballistic nylon, but the Capsule also uses Cordura® exterior.
-   **Laptop Compartment Size**: Both have compartments that can fit a 15 inch laptop.

Moreover, both durable backpacks are crafted with a 15 inch laptop compartment and are compatible with 80% of airlines. However, they differ in their choice of material. The Allpa is structured with 1680D ballistic nylon paneling whereas the Capsule employs a 1680D Cordura® ballistic nylon exterior, offering a hint more of toughness and resistance to wear.

Despite the similarities and differences, both bags have earned praise from users. The Allpa has been lauded for its smart design and intuitive internal organization, being deemed perfect for both city slickers and outdoor enthusiasts alike. On the other hand, the Capsule Pack has received commendation for its robustness, organization capabilities and quick access pocket.

Not to mention, both carry-ons come with their unique sets of pros. The Allpa includes a rain cover, comfortable straps, and extra goodies like a collapsible mesh laundry bag and a nylon shoe bag. The Aer Capsule, on the other hand, boasts an extremely comfortable use, functional top-compartment pockets, hideable straps for easy storage, and an elevated, secure laptop compartment. No matter the choice, both backpacks are ideal for the thoughtful traveler who values comfort and practicality.