---
url: "https://onebag.travel/compare/vmkopofs/uniqlo-3way-bag/zlayhd2vuw/topo-designs-trip/"
title: "Uniqlo 3Way Bag vs Topo Designs Trip - One Bag Travel"
description: "Uniqlo 3Way Bag vs Topo Designs Trip: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/vmkopofs/uniqlo-3way-bag/zlayhd2vuw/topo-designs-trip/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Uniqlo 3Way Bag vs. Topo Designs Trip

# Uniqlo 3Way Bag vs. Topo Designs Trip

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

## [Uniqlo 3Way Bag](https://onebag.travel/carryon/vmkopofs/uniqlo-3way-bag/)

![Front facing view of the Uniqlo 3Way Bag](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/carryons/rabsrqoxa09ckhei58ki)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>4 L</td></tr><tr><td>Weight</td><td>1 kg</td></tr><tr><td>Dimensions</td><td>17.7×12.2×4.7 cm</td></tr><tr><td>Airline fit</td><td>100%</td></tr><tr><td>Price</td><td>$40</td></tr></tbody></table>

## Feature by feature

| Uniqlo 3Way Bag | Feature | Topo Designs Trip |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 0 | Opening | 0 |
| N | Passport | front |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | N |
| N | Sternum Strap | N |
| Inside |
| N | Laptop | 11in |
| 1 | Main Compartments | 2 |
| Y | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | N |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>Polyester</td><td></td></tr></tbody></table>

## [Topo Designs Trip](https://onebag.travel/carryon/zlayhd2vuw/topo-designs-trip/)

![Front facing view of the Topo Designs Trip](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601125579/carryons/topotrip_ymur5u.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>8.4 L</td></tr><tr><td>Weight</td><td>0.5 kg</td></tr><tr><td>Dimensions</td><td>41×21×11 cm</td></tr><tr><td>Airline fit</td><td>96%</td></tr><tr><td>Price</td><td>$170</td></tr></tbody></table>

## Key differences between the Uniqlo 3Way Bag and Topo Designs Trip

-   **Passport pocket:** No on the Uniqlo 3Way Bag; Front on the Topo Designs Trip.
-   **Laptop sleeve:** No on the Uniqlo 3Way Bag; 11in on the Topo Designs Trip.
-   **Main compartments:** 1 on the Uniqlo 3Way Bag; 2 on the Topo Designs Trip.
-   **Built-in organizer:** Yes on the Uniqlo 3Way Bag; No on the Topo Designs Trip.

Both have: backpack straps, water resistant.

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

We checked both bags against the carry-on size limits of 189 airlines. 181 accept both. 8 accept only the Uniqlo 3Way Bag, and 0 accept only the Topo Designs Trip.

### Only the Uniqlo 3Way Bag fits

LC Perú, Linea Aerea Amaszonas, Lion Air Group, Spring Airlines, Tianjin Airlines (E145), VivaColombia, Volaris, Wizz Air.

## Uniqlo 3Way Bag vs. Topo Designs Trip: which should you pack?

The **Topo Designs Trip** carries 4.4L more than the **Uniqlo 3Way Bag** (4L vs. 8.4L), while the **Topo Designs Trip** is the lighter pack at 0.5kg (vs. 1kg). For carry-on flexibility, the **Uniqlo 3Way Bag** fits 100% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Topo Designs Trip; if you want to travel lighter, the Topo Designs Trip is the better call.