---
url: "https://onebag.travel/compare/dsurtnmcyx/pakt-one-travel-backpack-35l/kq4hid7zll/tom-bihn-aeronaut-45l/"
title: "Pakt One Travel Backpack 35L vs Tom Bihn Aeronaut 45L"
description: "Pakt One Travel Backpack 35L vs Tom Bihn Aeronaut 45L: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/dsurtnmcyx/pakt-one-travel-backpack-35l/kq4hid7zll/tom-bihn-aeronaut-45l/"
---
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3.  Pakt One Travel Backpack 35L vs. Tom Bihn Aeronaut 45L

# Pakt One Travel Backpack 35L vs. Tom Bihn Aeronaut 45L

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

## [Pakt One Travel Backpack 35L](https://onebag.travel/carryon/dsurtnmcyx/pakt-one-travel-backpack-35l/)

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

![Front facing view of the Pakt One Travel Backpack 35L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990421/carryons/pakt-one-travel-backpack-35l-dsurtnmcyx.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>35 L</td></tr><tr><td>Weight</td><td>1.8 kg</td></tr><tr><td>Dimensions</td><td>50×32×23 cm</td></tr><tr><td>Airline fit</td><td>72%</td></tr><tr><td>Price</td><td>$325</td></tr></tbody></table>

## Feature by feature

| Pakt One Travel Backpack 35L | Feature | Tom Bihn Aeronaut 45L |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| 40L | Expanded Capacity | None |
| 1 | Opening | 1 |
| top | Passport | side |
| N | Passthrough | N |
| Carry |
| hideable | Backpack | hideable |
| removable | Hip Belt | removable |
| removable | Sternum Strap | removable |
| Inside |
| 16in | Laptop | N |
| 5 | Main Compartments | 5 |
| N | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1, side | Water Bottle Holder | N |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>420D rNylon Wave PFAS-free</td><td>1050 denier ballistic nylon OR ultralight 400d Halcyon/420d nylon ripstop 200 denier Halcyon/nylon ripstop fabric lining</td></tr></tbody></table>

## [Tom Bihn Aeronaut 45L](https://onebag.travel/carryon/kq4hid7zll/tom-bihn-aeronaut-45l/)

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

![Front facing view of the Tom Bihn Aeronaut 45L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601602491/carryons/tomaero45_hv7dhp.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>45 L</td></tr><tr><td>Weight</td><td>1.4 kg</td></tr><tr><td>Dimensions</td><td>56×36×23 cm</td></tr><tr><td>Airline fit</td><td>45%</td></tr><tr><td>Price</td><td>$340</td></tr></tbody></table>

## Key differences between the Pakt One Travel Backpack 35L and Tom Bihn Aeronaut 45L

-   **Passport pocket:** Top on the Pakt One Travel Backpack 35L; Side on the Tom Bihn Aeronaut 45L.
-   **Laptop sleeve:** 16in on the Pakt One Travel Backpack 35L; No on the Tom Bihn Aeronaut 45L.
-   **Water bottle pockets:** 1, side on the Pakt One Travel Backpack 35L; No on the Tom Bihn Aeronaut 45L.

Both have: backpack straps, hip belt, sternum strap, water resistant.

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

We checked both bags against the carry-on size limits of 189 airlines. 85 accept both. 51 accept only the Pakt One Travel Backpack 35L, and 0 accept only the Tom Bihn Aeronaut 45L.

### Only the Pakt One Travel Backpack 35L fits

Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Canada, Air Caraibes, Air France, Air India, Air Mauritius, All Nipon Airways, ANA, Austrian, Azerbaijan Airlines, Boliviana de Aviacion, Brussels Airlines, Caribbean Airlines, Cayman Airways, Croatia Air, Czech Airlines, Ethiopian Airlines, Etihad Airways, Eurowings, Fiji Airways, Flair Air, Gol Linhas Aereas, Iberia, Indigo, Interjet, Iran Air, Japan Airlines, Jet Airways, Kenya Airways, KLM, LATAM , LOT Polish, Lufthansa, Mahan Air, Mesa Airlines, Norwegian, Oman Air, Peach, Porter Airlines, Qatar Airways, Royal Jordanian, SAS Scandinavian, Scoot, Sky Airlines, Swiss Int'l Air Lines, Tiger Airways, Turkish Airlines, WestJet.

## Pakt One Travel Backpack 35L vs. Tom Bihn Aeronaut 45L: which should you pack?

The **Tom Bihn Aeronaut 45L** carries 10L more than the **Pakt One Travel Backpack 35L** (35L vs. 45L), while the **Tom Bihn Aeronaut 45L** is the lighter pack at 1.4kg (vs. 1.8kg). For carry-on flexibility, the **Pakt One Travel Backpack 35L** fits 72% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Tom Bihn Aeronaut 45L; if you want to travel lighter, the Tom Bihn Aeronaut 45L is the better call.