---
url: "https://onebag.travel/compare/ogieeemqgz/greenroom136-rainmaker/cP4fciNY/tom-bihn-synapse-19/"
title: "Greenroom136 Rainmaker versus Tom Bihn Synapse 19 - One Bag Travel"
description: "Comparison of the Greenroom136 Rainmaker and Tom Bihn Synapse 19 carry-on travel backpacks."
source: "https://onebag.travel/compare/ogieeemqgz/greenroom136-rainmaker/cP4fciNY/tom-bihn-synapse-19/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Greenroom136 Rainmaker vs. Tom Bihn Synapse 19

# Greenroom136 Rainmaker vs. Tom Bihn Synapse 19

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 | Tom Bihn Synapse 19 |
| --- | --- | --- |
| Storage |
| 4 | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 0 |
| side | Passport | front |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | removable |
| Y | Sternum Strap | removable |
| Inside |
| 15in | Laptop | N |
| 3 | Main Compartments | 6 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | 1, front |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>1000D Cordura</td><td>200 denier Halcyon/nylon ripstop fabric lining 400 denier nylon lower back</td></tr></tbody></table>

## [Tom Bihn Synapse 19](https://onebag.travel/carryon/cP4fciNY/tom-bihn-synapse-19/)

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

![Front facing view of the Tom Bihn Synapse 19](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/carryons/uwtawghajoe4uwr4xhoy)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>19 L</td></tr><tr><td>Weight</td><td>0.7 kg</td></tr><tr><td>Dimensions</td><td>41×29×20 cm</td></tr><tr><td>Airline fit</td><td>95%</td></tr><tr><td>Price</td><td>$240</td></tr></tbody></table>

When it comes to count on Greenroom136 Rainmaker by Greenroom136, it's a unique beast for certain. Measuring a sound 40 inches tall, 28 inches wide, and 21 inches deep, it's definitely the bigger of our two canvases, but it doesn't rebut its stature in weight, tipping the scale at only 1.7 pounds. It has a carrying capacity of 22 liters which is superior to many bags on the market. The Rainmaker's compatibility with airlines is also unbeatable, fitting within the carry-on size limits of 100% of airlines. Made of 1000D Cordura, this pack is strong as nails and will stand up to the roughest handling.

On the other side, we have Tom Bihn Synapse 19. Not to be outdone, it measures 21 inches tall, 41 inches wide, and 29 inches wide. Yes, it's the wider of the two, but it's also the lighter pack, weighing in at a feather-like 0.7 pounds. Its capacity isn't shabby either at 19 liters and it's almost as traveler-friendly as the Rainmaker, being compatible with 99% of airlines. However, the Synapse 19 stands apart with its construction - 200 denier Halcyon/nylon ripstop fabric lining and 400 denier nylon backing to make a pack that's very resilient.

A brief comparison between the two looks like this:

-   **Size** Greenroom136 Rainmaker: 40x28x21 Synapse 19: 21x41x29
-   **Weight** Greenroom136 Rainmaker: 1.7 pounds Synapse 19: 0.7 pounds
-   **Capacity** Greenroom136 Rainmaker: 22 liters Synapse 19: 19 liters
-   **Airline Compatibility** Greenroom136 Rainmaker: 100% Synapse 19: 99%
-   **Material** Greenroom136 Rainmaker: 1000D Cordura Synapse 19: Halcyon/nylon ripstop, 400 denier nylon

Both backpacks contain a laptop compartment fitting up to 15 inches, but they bring their unique personalities to the table. The Greenroom136 Rainmaker, according to a reviewer, is a "solid pack that values function above all else", with "customizability options incredible". The Tom Bihn Synapse 19, the same reviewer remarks, is one of the "best value bags on the market" and "this opinion comes from testing a wide range of bags".

In the end, both backpacks carry their own unique qualities. The Greenroom136 Rainmaker is versatile with many customization options and a sturdy, water-resistant exterior. The Tom Bihn Synapse 19 brings a minimalist design, truly durable materials, and several add-ons for customization according to your needs. Both are excellent options, the choice would come down to personal preferences.