---
url: "https://onebag.travel/compare/aadsmy0kz3/cabin-zero-classic-cabin-backpack-36l/wi3e6it2a5/cabin-zero-military-28l/"
title: "Cabin Zero Classic Cabin Backpack 36L vs Cabin Zero Military 28L"
description: "Cabin Zero Classic Cabin Backpack 36L vs Cabin Zero Military 28L: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/aadsmy0kz3/cabin-zero-classic-cabin-backpack-36l/wi3e6it2a5/cabin-zero-military-28l/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Cabin Zero Classic Cabin Backpack 36L vs. Cabin Zero Military 28L

# Cabin Zero Classic Cabin Backpack 36L vs. Cabin Zero Military 28L

Two carry-on travel backpacks, compared spec for spec.

## [Cabin Zero Classic Cabin Backpack 36L](https://onebag.travel/carryon/aadsmy0kz3/cabin-zero-classic-cabin-backpack-36l/)

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

![Front facing view of the Cabin Zero Classic Cabin Backpack 36L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990314/carryons/cabin-zero-classic-cabin-backpack-36l-aadsmy0kz3.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>36 L</td></tr><tr><td>Weight</td><td>0.7 kg</td></tr><tr><td>Dimensions</td><td>45×31×20 cm</td></tr><tr><td>Airline fit</td><td>95%</td></tr><tr><td>Price</td><td>$100</td></tr></tbody></table>

## Feature by feature

| Cabin Zero Classic Cabin Backpack 36L | Feature | Cabin Zero Military 28L |
| --- | --- | --- |
| Storage |
| 4 | Compression | 4 |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| front | Passport | side |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | N |
| N | Sternum Strap | removable |
| Inside |
| 15in | Laptop | 15in |
| 2 | Main Compartments | 2 |
| N | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1, side | Water Bottle Holder | 1, side |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>600 Denier Polyester</td><td>1000 denier nylon</td></tr></tbody></table>

## [Cabin Zero Military 28L](https://onebag.travel/carryon/wi3e6it2a5/cabin-zero-military-28l/)

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

![Front facing view of the Cabin Zero Military 28L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1600639680/carryons/cabinzeromilitary_frhmf6.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>28 L</td></tr><tr><td>Weight</td><td>0.8 kg</td></tr><tr><td>Dimensions</td><td>43×30×16 cm</td></tr><tr><td>Airline fit</td><td>95%</td></tr><tr><td>Price</td><td>$126</td></tr></tbody></table>

## Key differences between the Cabin Zero Classic Cabin Backpack 36L and Cabin Zero Military 28L

-   **Passport pocket:** Front on the Cabin Zero Classic Cabin Backpack 36L; Side on the Cabin Zero Military 28L.
-   **Sternum strap:** No on the Cabin Zero Classic Cabin Backpack 36L; Removable on the Cabin Zero Military 28L.

Both have: compression straps, backpack straps, laptop sleeve, water bottle pockets, water resistant.

## Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 179 accept both. 0 accept only the Cabin Zero Classic Cabin Backpack 36L, and 1 accept only the Cabin Zero Military 28L.

### Only the Cabin Zero Military 28L fits

Air Niugini.

## Cabin Zero Classic Cabin Backpack 36L vs. Cabin Zero Military 28L: which should you pack?

The **Cabin Zero Classic Cabin Backpack 36L** carries 8L more than the **Cabin Zero Military 28L** (36L vs. 28L), while the **Cabin Zero Classic Cabin Backpack 36L** is the lighter pack at 0.7kg (vs. 0.8kg). For carry-on flexibility, the **Cabin Zero Classic Cabin Backpack 36L** fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Cabin Zero Classic Cabin Backpack 36L; if you want to travel lighter, the Cabin Zero Classic Cabin Backpack 36L is the better call.