---
url: "https://onebag.travel/compare/ejp4u65swx/boundary-supply-errant-x-pac/nhypc0uvvr/greenroom136-genesis/"
title: "Boundary Supply Errant X-Pac vs Greenroom136 Genesis"
description: "Boundary Supply Errant X-Pac vs Greenroom136 Genesis: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/ejp4u65swx/boundary-supply-errant-x-pac/nhypc0uvvr/greenroom136-genesis/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Boundary Supply Errant X-Pac vs. Greenroom136 Genesis

# Boundary Supply Errant X-Pac vs. Greenroom136 Genesis

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

## [Boundary Supply Errant X-Pac](https://onebag.travel/carryon/ejp4u65swx/boundary-supply-errant-x-pac/)

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

![Front facing view of the Boundary Supply Errant X-Pac](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1620709756/carryons/Boundary_Supply_X-Pac_vfjtoh.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>1.4 kg</td></tr><tr><td>Dimensions</td><td>48×29×14 cm</td></tr><tr><td>Airline fit</td><td>93%</td></tr><tr><td>Price</td><td>$250</td></tr></tbody></table>

## Feature by feature

| Boundary Supply Errant X-Pac | Feature | Greenroom136 Genesis |
| --- | --- | --- |
| Storage |
| Y | Compression | Y |
| None | Expanded Capacity | None |
| 3 | Opening | 3 |
| N | Passport | Y |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | N |
| Y | Sternum Strap | Y |
| Inside |
| 17in | Laptop | 17in |
| 1 | Main Compartments | 1 |
| N | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1 | Water Bottle Holder | 2 |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>X-Pac</td><td>100% genuine, 1000 denier urethane coated Cordura nylon fabric for outer shell. 100% genuine, 420 denier urethane coated Oxford nylon fabric for inner shell.</td></tr></tbody></table>

## [Greenroom136 Genesis](https://onebag.travel/carryon/nhypc0uvvr/greenroom136-genesis/)

by [Greenroom136](https://onebag.travel/carryons/?brands=Greenroom136)

![Front facing view of the Greenroom136 Genesis](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1625668155/carryons/Greenroom136_Genesis_mo83yg.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>1.8 kg</td></tr><tr><td>Dimensions</td><td>44×32×14 cm</td></tr><tr><td>Airline fit</td><td>95%</td></tr><tr><td>Price</td><td>$156</td></tr></tbody></table>

## Key differences between the Boundary Supply Errant X-Pac and Greenroom136 Genesis

-   **Passport pocket:** No on the Boundary Supply Errant X-Pac; Yes on the Greenroom136 Genesis.
-   **Water bottle pockets:** 1 on the Boundary Supply Errant X-Pac; 2 on the Greenroom136 Genesis.

Both have: compression straps, backpack straps, sternum strap, laptop sleeve, water resistant.

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

We checked both bags against the carry-on size limits of 189 airlines. 174 accept both. 1 accept only the Boundary Supply Errant X-Pac, and 5 accept only the Greenroom136 Genesis.

### Only the Boundary Supply Errant X-Pac fits

Air Niugini.

### Only the Greenroom136 Genesis fits

Air Tahiti, American Eagle, easyJet, Gulf Air, Ravn Alaska.

## Boundary Supply Errant X-Pac vs. Greenroom136 Genesis: which should you pack?

The **Boundary Supply Errant X-Pac** carries 2L more than the **Greenroom136 Genesis** (22L vs. 20L), while the **Boundary Supply Errant X-Pac** is the lighter pack at 1.4kg (vs. 1.8kg). For carry-on flexibility, the **Greenroom136 Genesis** fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Boundary Supply Errant X-Pac; if you want to travel lighter, the Boundary Supply Errant X-Pac is the better call.