---
url: "https://onebag.travel/compare/9d6jgc9oin/heimplanet-monolith-22l/qogbrz5jbn/millican-miscellaneous-adventures/"
title: "HEIMPLANET Monolith 22L vs Millican Miscellaneous Adventures"
description: "HEIMPLANET Monolith 22L vs Millican Miscellaneous Adventures: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/9d6jgc9oin/heimplanet-monolith-22l/qogbrz5jbn/millican-miscellaneous-adventures/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  HEIMPLANET Monolith 22L vs. Millican Miscellaneous Adventures

# HEIMPLANET Monolith 22L vs. Millican Miscellaneous Adventures

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

## [HEIMPLANET Monolith 22L](https://onebag.travel/carryon/9d6jgc9oin/heimplanet-monolith-22l/)

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

![Front facing view of the HEIMPLANET Monolith 22L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601601722/carryons/hemimonolith_ptcn0o.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>1.1 kg</td></tr><tr><td>Dimensions</td><td>50×30×15 cm</td></tr><tr><td>Airline fit</td><td>92%</td></tr><tr><td>Price</td><td>$190</td></tr></tbody></table>

## Feature by feature

| HEIMPLANET Monolith 22L | Feature | Millican Miscellaneous Adventures |
| --- | --- | --- |
| Storage |
| Y | Compression |  |
| None | Expanded Capacity | None |
| 1 | Opening | 0 |
| front | Passport | side |
| N | Passthrough | N |
| Carry |
| hideable | Backpack |  |
| N | Hip Belt | N |
| N | Sternum Strap | N |
| Inside |
| 15in | Laptop | 15in |
| 3 | Main Compartments | 3 |
| N | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder |  |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>840 D Ballistic Nylon, PU coated 1680 D Ballistic Nylon, PU coated</td><td>100% recycled polyester made from 40 PET bottlesC6 DWR water repellent treatmentPU1500 waterproof coating</td></tr></tbody></table>

## [Millican Miscellaneous Adventures](https://onebag.travel/carryon/qogbrz5jbn/millican-miscellaneous-adventures/)

![Front facing view of the Millican Miscellaneous Adventures](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601599878/carryons/milicanadv_e9c6rr.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>18 L</td></tr><tr><td>Weight</td><td>1 kg</td></tr><tr><td>Dimensions</td><td>51×29×13 cm</td></tr><tr><td>Airline fit</td><td>89%</td></tr><tr><td>Price</td><td>$110</td></tr></tbody></table>

## Key differences between the HEIMPLANET Monolith 22L and Millican Miscellaneous Adventures

-   **Opening:** Clamshell on the HEIMPLANET Monolith 22L; Other on the Millican Miscellaneous Adventures.
-   **Passport pocket:** Front on the HEIMPLANET Monolith 22L; Side on the Millican Miscellaneous Adventures.

Both have: 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. 169 accept both. 4 accept only the HEIMPLANET Monolith 22L, and 0 accept only the Millican Miscellaneous Adventures.

### Only the HEIMPLANET Monolith 22L fits

Air Niugini, Belavia, Etihad Airways, Qatar Airways.

## HEIMPLANET Monolith 22L vs. Millican Miscellaneous Adventures: which should you pack?

The **HEIMPLANET Monolith 22L** carries 4L more than the **Millican Miscellaneous Adventures** (22L vs. 18L), while the **Millican Miscellaneous Adventures** is the lighter pack at 1kg (vs. 1.1kg). For carry-on flexibility, the **HEIMPLANET Monolith 22L** fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the HEIMPLANET Monolith 22L; if you want to travel lighter, the Millican Miscellaneous Adventures is the better call.