---
url: "https://onebag.travel/compare/8r2qh8ygpi/deuter-aviant-carry-on-28-sl/avq5l6g1b2/cotopaxi-allpa-travel-pack-35l-del-dia/"
title: "Deuter Aviant Carry On 28 SL vs Cotopaxi Allpa Travel Pack 35L Del Día"
description: "Deuter Aviant Carry On 28 SL vs Cotopaxi Allpa Travel Pack 35L Del Día: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by…"
source: "https://onebag.travel/compare/8r2qh8ygpi/deuter-aviant-carry-on-28-sl/avq5l6g1b2/cotopaxi-allpa-travel-pack-35l-del-dia/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Deuter Aviant Carry On 28 SL vs. Cotopaxi Allpa Travel Pack 35L Del Día

# Deuter Aviant Carry On 28 SL vs. Cotopaxi Allpa Travel Pack 35L Del Día

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

## [Deuter Aviant Carry On 28 SL](https://onebag.travel/carryon/8r2qh8ygpi/deuter-aviant-carry-on-28-sl/)

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

![Front facing view of the Deuter Aviant Carry On 28 SL](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1621816571/carryons/Deuter_Aviant_Carry_On_28_SL_rheiki.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>1.02 kg</td></tr><tr><td>Dimensions</td><td>50×33×20 cm</td></tr><tr><td>Airline fit</td><td>91%</td></tr><tr><td>Price</td><td>$104</td></tr></tbody></table>

## Feature by feature

| Deuter Aviant Carry On 28 SL | Feature | Cotopaxi Allpa Travel Pack 35L Del Día |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| N | Passport | N |
| N | Passthrough | N |
| Carry |
| hideable | Backpack | hideable |
| N | Hip Belt | removable |
| N | Sternum Strap | Y |
| Inside |
| 15in | Laptop | 15in |
| 1 | Main Compartments | 1 |
| 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>600D PES, 420D PA</td><td>100% repurposed nylon</td></tr></tbody></table>

## [Cotopaxi Allpa Travel Pack 35L Del Día](https://onebag.travel/carryon/avq5l6g1b2/cotopaxi-allpa-travel-pack-35l-del-dia/)

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

![Front facing view of the Cotopaxi Allpa Travel Pack 35L Del Día](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1621509354/carryons/Cotopaxi_Allpa_35L_Del_Dia_v12foc.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>1.587 kg</td></tr><tr><td>Dimensions</td><td>51×30×20 cm</td></tr><tr><td>Airline fit</td><td>89%</td></tr><tr><td>Price</td><td>$180</td></tr></tbody></table>

## Key differences between the Deuter Aviant Carry On 28 SL and Cotopaxi Allpa Travel Pack 35L Del Día

-   **Hip belt:** No on the Deuter Aviant Carry On 28 SL; Removable on the Cotopaxi Allpa Travel Pack 35L Del Día.
-   **Sternum strap:** No on the Deuter Aviant Carry On 28 SL; Yes on the Cotopaxi Allpa Travel Pack 35L Del Día.
-   **Built-in organizer:** Yes on the Deuter Aviant Carry On 28 SL; No on the Cotopaxi Allpa Travel Pack 35L Del Día.

Both have: backpack straps, 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. 3 accept only the Deuter Aviant Carry On 28 SL, and 0 accept only the Cotopaxi Allpa Travel Pack 35L Del Día.

### Only the Deuter Aviant Carry On 28 SL fits

Belavia, Etihad Airways, Qatar Airways.

## Deuter Aviant Carry On 28 SL vs. Cotopaxi Allpa Travel Pack 35L Del Día: which should you pack?

The **Cotopaxi Allpa Travel Pack 35L Del Día** carries 7L more than the **Deuter Aviant Carry On 28 SL** (28L vs. 35L), while the **Deuter Aviant Carry On 28 SL** is the lighter pack at 1.02kg (vs. 1.587kg). For carry-on flexibility, the **Deuter Aviant Carry On 28 SL** fits 91% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Cotopaxi Allpa Travel Pack 35L Del Día; if you want to travel lighter, the Deuter Aviant Carry On 28 SL is the better call.