---
url: "https://onebag.travel/compare/ogieeemqgz/greenroom136-rainmaker/9jo001afhl/exped-metro-20/"
title: "Greenroom136 Rainmaker versus Exped Metro 20 - One Bag Travel"
description: "Comparison of the Greenroom136 Rainmaker and Exped Metro 20 carry-on travel backpacks."
source: "https://onebag.travel/compare/ogieeemqgz/greenroom136-rainmaker/9jo001afhl/exped-metro-20/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Greenroom136 Rainmaker vs. Exped Metro 20

# Greenroom136 Rainmaker vs. Exped Metro 20

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

## [Greenroom136 Rainmaker](https://onebag.travel/carryon/ogieeemqgz/greenroom136-rainmaker/)

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

![Front facing view of the Greenroom136 Rainmaker](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601080113/carryons/rainmaker_s6wwzu.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>22 L</td></tr><tr><td>Weight</td><td>1.7 kg</td></tr><tr><td>Dimensions</td><td>40×28×20 cm</td></tr><tr><td>Airline fit</td><td>99%</td></tr><tr><td>Price</td><td>$150</td></tr></tbody></table>

## Feature by feature

| Greenroom136 Rainmaker | Feature | Exped Metro 20 |
| --- | --- | --- |
| Storage |
| 4 | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| side | Passport | N |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | N |
| Y | Sternum Strap | Y |
| Inside |
| 15in | Laptop | 15in |
| 3 | Main Compartments | 1 |
| Y | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | 2 |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>1000D Cordura</td><td>600 D ripstop polyester, PU coated, 1'200 mm water column</td></tr></tbody></table>

## [Exped Metro 20](https://onebag.travel/carryon/9jo001afhl/exped-metro-20/)

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

![Front facing view of the Exped Metro 20](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1623861489/carryons/Exped_Metro_20_bdlg25.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>20 L</td></tr><tr><td>Weight</td><td>0.72 kg</td></tr><tr><td>Dimensions</td><td>50×28×17 cm</td></tr><tr><td>Airline fit</td><td>92%</td></tr><tr><td>Price</td><td>$99</td></tr></tbody></table>

The Rainmaker from Greenroom136 is a robust, efficient carry-on backpack – a solid pack that's designed to be functional and adaptable to any situation. With dimensions of 40 inches in height, 28 inches width, and 21 inches depth, it's a spacious option for travelers. A key feature is its compatibility with 100% of airlines, increasing reach and flexibility. It comes in a sturdy 1000D Cordura fabric, which ensures the bag is tough and can last for several trips. Furthermore, the bag has a laptop compartment that can fit a standard 15-inch laptop.

On the other hand, weighing a featherlike 0.72 pounds, the Exped Metro 20 is a lighter alternative and easy to carry around. Despite the smaller size, standing at 17 inches tall, 28 inches wide, and 50 inches deep, the Exped Metro 20 has a capacity of 20 liters, enough to store vital travel items. This bag is compatible with 81% of airlines. The bag is made of 600 D ripstop polyester, PU coated, offering water resistance with 1'200 mm water column. The Exped Metro 20 also has its laptop compartment that can fit a 15-inch laptop, same as Rainmaker.

-   **Dimensions**: The Rainmaker - 40x28x21 inches. The Metro 20 - 17x28x50 inches
-   **Weight**: The Rainmaker weighs 1.7 pounds. The Metro 20 weighs 0.72 pounds.
-   **Capacity**: The Rainmaker has a capacity of 22 liters. The Metro 20 has a capacity of 20 liters.
-   **Airline Compatibility**: The Rainmaker is compatible with 100% of airlines. The Metro 20 is compatible with 81% of airlines.
-   **Material**: The Rainmaker is made of 1000D Cordura. The Metro 20 is made of 600 D ripstop polyester.

The Rainmaker gets rave reviews from travelers who appreciate its versatility and sturdiness. It's been called "one of the best value bags on the market" and praised for its ample storage and adaptability. Another plus is that it's water-resistant and features a lot of organizational compartments to keep all your items in place.

In contrast, the Exped Metro 20 is its sleek design and function. Reviewers have commented on its clean, urban-friendly aesthetics, as well as its sustainable BlueSign Certification. Plus, its laptop compartment doesn't take space away from the main compartment, making it truly optimized for traveling. Craftsmanship is what sets the Metro 20 apart, with every detail finished meticulously to ensure a great travel experience. Both backpacks serve different but essential needs for the modern traveler, finally making choosing the right backpack for you more about personal preference.