---
url: "https://onebag.travel/compare/7mq3qj7u7f/timbuk2-never-check-expandable-backpack/zc15kvbgt8/chrome-rostov/"
title: "Timbuk2 Never Check Expandable Backpack vs Chrome Rostov"
description: "Timbuk2 Never Check Expandable Backpack vs Chrome Rostov: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/7mq3qj7u7f/timbuk2-never-check-expandable-backpack/zc15kvbgt8/chrome-rostov/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Timbuk2 Never Check Expandable Backpack vs. Chrome Rostov

# Timbuk2 Never Check Expandable Backpack vs. Chrome Rostov

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

## [Timbuk2 Never Check Expandable Backpack](https://onebag.travel/carryon/7mq3qj7u7f/timbuk2-never-check-expandable-backpack/)

by [Timbuk2](https://onebag.travel/carryons/?brands=Timbuk2)

![Front facing view of the Timbuk2 Never Check Expandable Backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990446/carryons/timbuk2-never-check-expandable-backpack-7mq3qj7u7f.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>1.2 kg</td></tr><tr><td>Dimensions</td><td>48×29×15 cm</td></tr><tr><td>Airline fit</td><td>93%</td></tr><tr><td>Price</td><td>$210</td></tr></tbody></table>

## Feature by feature

| Timbuk2 Never Check Expandable Backpack | Feature | Chrome Rostov |
| --- | --- | --- |
| Storage |
| 2 | Compression | 2 |
| 28L | Expanded Capacity | None |
| 0 | Opening | 0 |
| front | Passport | front |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | N |
| removable | Sternum Strap | removable |
| Inside |
| 15in | Laptop | 15in |
| 3 | Main Compartments | 2 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1, side | Water Bottle Holder | 1, side |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td></td><td>Abrasion resistant 1050d nylon exterior 1680d ballistic nylon bottom panel</td></tr></tbody></table>

## [Chrome Rostov](https://onebag.travel/carryon/zc15kvbgt8/chrome-rostov/)

![Front facing view of the Chrome Rostov](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1600983476/carryons/chromerostov_po7aag.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>23 L</td></tr><tr><td>Weight</td><td>0.9 kg</td></tr><tr><td>Dimensions</td><td>47×31×16 cm</td></tr><tr><td>Airline fit</td><td>92%</td></tr><tr><td>Price</td><td>$115</td></tr></tbody></table>

## Key differences between the Timbuk2 Never Check Expandable Backpack and Chrome Rostov

-   **Main compartments:** 3 on the Timbuk2 Never Check Expandable Backpack; 2 on the Chrome Rostov.

Both have: compression straps, passport pocket, backpack straps, sternum strap, laptop sleeve, built-in organizer, 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. 174 accept both. 1 accept only the Timbuk2 Never Check Expandable Backpack, and 0 accept only the Chrome Rostov.

### Only the Timbuk2 Never Check Expandable Backpack fits

Air Niugini.

## Timbuk2 Never Check Expandable Backpack vs. Chrome Rostov: which should you pack?

The **Timbuk2 Never Check Expandable Backpack** carries 2L more than the **Chrome Rostov** (25L vs. 23L), while the **Chrome Rostov** is the lighter pack at 0.9kg (vs. 1.2kg). For carry-on flexibility, the **Timbuk2 Never Check Expandable Backpack** fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Timbuk2 Never Check Expandable Backpack; if you want to travel lighter, the Chrome Rostov is the better call.