---
url: "https://onebag.travel/compare/1jv0r1cham/opposethis-invisible-carry-on-backpack/bcorfkw9hr/jansport-field-pack/"
title: "OPPOSETHIS Invisible CARRY-ON backpack vs Jansport Field Pack"
description: "OPPOSETHIS Invisible CARRY-ON backpack vs Jansport Field Pack: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/1jv0r1cham/opposethis-invisible-carry-on-backpack/bcorfkw9hr/jansport-field-pack/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  OPPOSETHIS Invisible CARRY-ON backpack vs. Jansport Field Pack

# OPPOSETHIS Invisible CARRY-ON backpack vs. Jansport Field Pack

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

## [OPPOSETHIS Invisible CARRY-ON backpack](https://onebag.travel/carryon/1jv0r1cham/opposethis-invisible-carry-on-backpack/)

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

![Front facing view of the OPPOSETHIS Invisible CARRY-ON backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1630648990/carryons/OPPOSETHIS_Invisible_Carry-On_Backpack_asa5kd.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>21 L</td></tr><tr><td>Weight</td><td>0.85 kg</td></tr><tr><td>Dimensions</td><td>47×32×15 cm</td></tr><tr><td>Airline fit</td><td>92%</td></tr><tr><td>Price</td><td>$255</td></tr></tbody></table>

## Feature by feature

| OPPOSETHIS Invisible CARRY-ON backpack | Feature | Jansport Field Pack |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 4 |
| Y | Passport | Y |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | N |
| Y | Sternum Strap | Y |
| Inside |
| 15in | Laptop | 15in |
| 1 | Main Compartments | 1 |
| Y | Organizer | Y |
| 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>800x600D lightweight waterproof nylon-polyester blend</td><td></td></tr></tbody></table>

## [Jansport Field Pack](https://onebag.travel/carryon/bcorfkw9hr/jansport-field-pack/)

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

![Front facing view of the Jansport Field Pack](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1626776159/carryons/Jansport_Field_Pack_pzhwky.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>28 L</td></tr><tr><td>Weight</td><td>0.56 kg</td></tr><tr><td>Dimensions</td><td>43×31×13 cm</td></tr><tr><td>Airline fit</td><td>95%</td></tr><tr><td>Price</td><td>$55</td></tr></tbody></table>

## Key differences between the OPPOSETHIS Invisible CARRY-ON backpack and Jansport Field Pack

-   **Opening:** Clamshell on the OPPOSETHIS Invisible CARRY-ON backpack; Top zip on the Jansport Field Pack.
-   **Water bottle pockets:** No on the OPPOSETHIS Invisible CARRY-ON backpack; 2 on the Jansport Field Pack.

Both have: passport pocket, backpack straps, sternum strap, laptop sleeve, built-in organizer, 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. 0 accept only the OPPOSETHIS Invisible CARRY-ON backpack, and 5 accept only the Jansport Field Pack.

### Only the Jansport Field Pack fits

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

## OPPOSETHIS Invisible CARRY-ON backpack vs. Jansport Field Pack: which should you pack?

The **Jansport Field Pack** carries 7L more than the **OPPOSETHIS Invisible CARRY-ON backpack** (21L vs. 28L), while the **Jansport Field Pack** is the lighter pack at 0.56kg (vs. 0.85kg). For carry-on flexibility, the **Jansport Field Pack** fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Jansport Field Pack; if you want to travel lighter, the Jansport Field Pack is the better call.