---
url: "https://onebag.travel/compare/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/70aclh2ge7/cabin-zero-military-44l/"
title: "Osprey Porter 46 versus Cabin Zero Military 44L - One Bag Travel"
description: "Comparison of the Osprey Porter 46 and Cabin Zero Military 44L carry-on travel backpacks."
source: "https://onebag.travel/compare/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/70aclh2ge7/cabin-zero-military-44l/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Osprey Porter 46 vs. Cabin Zero Military 44L

# Osprey Porter 46 vs. Cabin Zero Military 44L

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

## [Osprey Porter 46](https://onebag.travel/carryon/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/)

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

![Front facing view of the Osprey Porter 46](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/carryons/bus8myci54gl3byfegrn)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>46 L</td></tr><tr><td>Weight</td><td>1.5 kg</td></tr><tr><td>Dimensions</td><td>55×36×23 cm</td></tr><tr><td>Airline fit</td><td>61%</td></tr><tr><td>Price</td><td>$185</td></tr></tbody></table>

## Feature by feature

| Osprey Porter 46 | Feature | Cabin Zero Military 44L |
| --- | --- | --- |
| Storage |
| 2 | Compression | Y |
| None | Expanded Capacity | None |
| 1 | Opening | 4 |
| top | Passport | N |
| Y | Passthrough | N |
| Carry |
| hideable | Backpack | Y |
| hideable | Hip Belt | removable |
| Y | Sternum Strap | Y |
| Inside |
| 16in | Laptop | 15in |
| 4 | Main Compartments | 1 |
| Y | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | N |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>bluesign®-approved Recycled 500D Nylon Packcloth PFC Free DWR</td><td>1000 Denier nylon fabric</td></tr></tbody></table>

## [Cabin Zero Military 44L](https://onebag.travel/carryon/70aclh2ge7/cabin-zero-military-44l/)

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

![Front facing view of the Cabin Zero Military 44L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1621505923/carryons/Cabin_Zero_Military_44L_kuefof.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>1.05 kg</td></tr><tr><td>Dimensions</td><td>52×36×19 cm</td></tr><tr><td>Airline fit</td><td>81%</td></tr><tr><td>Price</td><td>$125</td></tr></tbody></table>

We've got two heavy-hitters in the world of backpacking in our arena today: the proud Osprey Porter 46 and the robust Cabin Zero Military 44L. Let's start with the Porter 46 by Osprey. Its impressive specs make it a go-to choice for globetrotters. A whooping 46 liters of storage capacity provides ample room for all your essentials, and its nylon-made build ensures durability. Despite being lightweight at 1.5 pounds, it is a tad bulkier than its rival, measuring 23” in height and 36” in width. It also falls short on airline compatibility, approved by just 47% of carriers.

Here's a quick summary of the crucial differences:

-   Osprey Porter 46 is taller than Cabin Zero Military 44L (23" vs 19")
-   They share the same width (36") but the Porter is deeper (56" vs 52")
-   The Osprey Porter is heavier (1.5 lbs vs 1.05 lbs)
-   The Osprey has more carrying capacity (46L vs 44L)
-   The Cabin Zero is more airline-friendly (73% vs 47%)
-   They both use nylon, but the Cabin Zero uses a more rigid 1000 Denier nylon

Shifting our focus to the Cabin Zero Military 44L, the bag positions itself as a steadfast partner for those soaring the skies quite often with a sturdy 1000 Denier nylon fabric construction. A slightly smaller capacity of 44 liters is quite generous nonetheless. But it does come with a lighter frame, weighing about 1.05 pounds, and a more compact design with 19” in height and 36” in width. On the airline compatibility front, it trumps the Porter 46 by a wide margin, boasting approval from 73% of airlines.

Reflecting on their overall makeup, it's clear both these backpacks bring strong suits to the table. The Osprey Porter 46 stands out with its sizable capacity, solid build, and distinctive design. At the same time, the Cabin Zero Military 44L makes a strong case for itself with its airline-friendly features, durable build, and a slightly lighter frame. They are both good buys based on what fits your needs best. If you're in search of a larger, more rugged backpack, then the Osprey Porter 46 might be your mate. But if it's comfort, lightweight and versatility you seek, the Cabin Zero Military 44L will serve you well.