---
url: "https://onebag.travel/compare/4m6g3vhhg2/jansport-gnarly-gnapsack-25/nhypc0uvvr/greenroom136-genesis/"
title: "Jansport Gnarly Gnapsack 25 vs Greenroom136 Genesis"
description: "Jansport Gnarly Gnapsack 25 vs Greenroom136 Genesis: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/4m6g3vhhg2/jansport-gnarly-gnapsack-25/nhypc0uvvr/greenroom136-genesis/"
---
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3.  Jansport Gnarly Gnapsack 25 vs. Greenroom136 Genesis

# Jansport Gnarly Gnapsack 25 vs. Greenroom136 Genesis

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

## [Jansport Gnarly Gnapsack 25](https://onebag.travel/carryon/4m6g3vhhg2/jansport-gnarly-gnapsack-25/)

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

![Front facing view of the Jansport Gnarly Gnapsack 25](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1626781065/carryons/Gnarly_Gnapsasck_25_ja9tgp.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>0.6 kg</td></tr><tr><td>Dimensions</td><td>44×28×14 cm</td></tr><tr><td>Airline fit</td><td>96%</td></tr><tr><td>Price</td><td>$60</td></tr></tbody></table>

## Feature by feature

| Jansport Gnarly Gnapsack 25 | Feature | Greenroom136 Genesis |
| --- | --- | --- |
| Storage |
| Y | Compression | Y |
| None | Expanded Capacity | None |
| 4 | Opening | 3 |
| N | Passport | Y |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | N |
| Y | Sternum Strap | Y |
| Inside |
| 17in | Laptop | 17in |
| 2 | Main Compartments | 1 |
| N | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2 | Water Bottle Holder | 2 |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>300 Denier Recycled Ripstop Poly / 600 Denier Recycled Poly / TPU Coated 600 Denier</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 Jansport Gnarly Gnapsack 25 and Greenroom136 Genesis

-   **Opening:** Top zip on the Jansport Gnarly Gnapsack 25; Top flap on the Greenroom136 Genesis.
-   **Passport pocket:** No on the Jansport Gnarly Gnapsack 25; Yes on the Greenroom136 Genesis.
-   **Main compartments:** 2 on the Jansport Gnarly Gnapsack 25; 1 on the Greenroom136 Genesis.

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. 179 accept both. 2 accept only the Jansport Gnarly Gnapsack 25, and 0 accept only the Greenroom136 Genesis.

### Only the Jansport Gnarly Gnapsack 25 fits

Air Niugini, Great Lakes Airlines.

## Jansport Gnarly Gnapsack 25 vs. Greenroom136 Genesis: which should you pack?

The **Jansport Gnarly Gnapsack 25** carries 5L more than the **Greenroom136 Genesis** (25L vs. 20L), while the **Jansport Gnarly Gnapsack 25** is the lighter pack at 0.6kg (vs. 1.8kg). For carry-on flexibility, the **Jansport Gnarly Gnapsack 25** fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Jansport Gnarly Gnapsack 25; if you want to travel lighter, the Jansport Gnarly Gnapsack 25 is the better call.