---
url: "https://onebag.travel/compare/dulu2scjxs/cabin-zero-military-44/t0jtlftd9v/haize-project-clamshell-25/"
title: "Cabin Zero Military 44 vs haize project Clamshell 25"
description: "Cabin Zero Military 44 vs haize project Clamshell 25: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/dulu2scjxs/cabin-zero-military-44/t0jtlftd9v/haize-project-clamshell-25/"
---
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3.  Cabin Zero Military 44 vs. haize project Clamshell 25

# Cabin Zero Military 44 vs. haize project Clamshell 25

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

## [Cabin Zero Military 44](https://onebag.travel/carryon/dulu2scjxs/cabin-zero-military-44/)

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

![Front facing view of the Cabin Zero Military 44](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990342/carryons/cabin-zero-military-44-dulu2scjxs.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>44 L</td></tr><tr><td>Weight</td><td>1.1 kg</td></tr><tr><td>Dimensions</td><td>51×36×18 cm</td></tr><tr><td>Airline fit</td><td>82%</td></tr><tr><td>Price</td><td>$160</td></tr></tbody></table>

## Feature by feature

| Cabin Zero Military 44 | Feature | haize project Clamshell 25 |
| --- | --- | --- |
| Storage |
| 4 | Compression | 4 |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| side | Passport | top |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| Y | Hip Belt | N |
| removable | Sternum Strap | removable |
| Inside |
| 15in | Laptop | 15in |
| 2 | Main Compartments | 4 |
| 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>1000 denier nylon</td><td>1680D RPET polyurethane</td></tr></tbody></table>

## [haize project Clamshell 25](https://onebag.travel/carryon/t0jtlftd9v/haize-project-clamshell-25/)

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

![Front facing view of the haize project Clamshell 25](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990372/carryons/haize-project-clamshell-25-t0jtlftd9v.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>25 L</td></tr><tr><td>Weight</td><td>1.4 kg</td></tr><tr><td>Dimensions</td><td>50×29×17 cm</td></tr><tr><td>Airline fit</td><td>92%</td></tr><tr><td>Price</td><td>$333</td></tr></tbody></table>

## Key differences between the Cabin Zero Military 44 and haize project Clamshell 25

-   **Passport pocket:** Side on the Cabin Zero Military 44; Top on the haize project Clamshell 25.
-   **Hip belt:** Yes on the Cabin Zero Military 44; No on the haize project Clamshell 25.
-   **Main compartments:** 2 on the Cabin Zero Military 44; 4 on the haize project Clamshell 25.

Both have: compression straps, backpack straps, sternum strap, 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. 155 accept both. 0 accept only the Cabin Zero Military 44, and 18 accept only the haize project Clamshell 25.

### Only the haize project Clamshell 25 fits

Aerolineas Argentinas, Air France, Air India, Air Mauritius, Air Niugini, Belavia, Boliviana de Aviacion, Cayman Airways, Etihad Airways, flybe, Indigo, InselAir, Jet Airways, Kenya Airways, KLM, LATAM , Qatar Airways, Sky Airlines.

## Cabin Zero Military 44 vs. haize project Clamshell 25: which should you pack?

The **Cabin Zero Military 44** carries 19L more than the **haize project Clamshell 25** (44L vs. 25L), while the **Cabin Zero Military 44** is the lighter pack at 1.1kg (vs. 1.4kg). For carry-on flexibility, the **haize project Clamshell 25** fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Cabin Zero Military 44; if you want to travel lighter, the Cabin Zero Military 44 is the better call.