---
url: "https://onebag.travel/compare/avq5l6g1b2/cotopaxi-allpa-travel-pack-35l-del-dia/xkzrrigkky/peak-design-outdoor-backpack-45l/"
title: "Cotopaxi Allpa Travel Pack 35L Del Día vs Peak Design Outdoor Backpack 45L"
description: "Cotopaxi Allpa Travel Pack 35L Del Día vs Peak Design Outdoor Backpack 45L: capacity, weight, dimensions and how many airlines accept each as a carry-on, side…"
source: "https://onebag.travel/compare/avq5l6g1b2/cotopaxi-allpa-travel-pack-35l-del-dia/xkzrrigkky/peak-design-outdoor-backpack-45l/"
---
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3.  Cotopaxi Allpa Travel Pack 35L Del Día vs. Peak Design Outdoor Backpack 45L

# Cotopaxi Allpa Travel Pack 35L Del Día vs. Peak Design Outdoor Backpack 45L

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

## [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>

## Feature by feature

| Cotopaxi Allpa Travel Pack 35L Del Día | Feature | Peak Design Outdoor Backpack 45L |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | 45L |
| 1 | Opening | 1 |
| N | Passport | N |
| N | Passthrough | N |
| Carry |
| hideable | Backpack | Y |
| removable | Hip Belt | removable |
| Y | Sternum Strap | removable |
| Inside |
| 15in | Laptop | 16in |
| 1 | Main Compartments | 1 |
| N | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | 4, side |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>100% repurposed nylon</td><td>Ultralight Terra Shell™ 210D ripstop</td></tr></tbody></table>

## [Peak Design Outdoor Backpack 45L](https://onebag.travel/carryon/xkzrrigkky/peak-design-outdoor-backpack-45l/)

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

![Front facing view of the Peak Design Outdoor Backpack 45L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990422/carryons/peak-design-outdoor-backpack-45l-xkzrrigkky.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>1.6 kg</td></tr><tr><td>Dimensions</td><td>56×31×17 cm</td></tr><tr><td>Airline fit</td><td>47%</td></tr><tr><td>Price</td><td>$330</td></tr></tbody></table>

## Key differences between the Cotopaxi Allpa Travel Pack 35L Del Día and Peak Design Outdoor Backpack 45L

-   **Backpack straps:** Hideable on the Cotopaxi Allpa Travel Pack 35L Del Día; Yes on the Peak Design Outdoor Backpack 45L.
-   **Sternum strap:** Yes on the Cotopaxi Allpa Travel Pack 35L Del Día; Removable on the Peak Design Outdoor Backpack 45L.
-   **Laptop sleeve:** 15in on the Cotopaxi Allpa Travel Pack 35L Del Día; 16in on the Peak Design Outdoor Backpack 45L.
-   **Water bottle pockets:** No on the Cotopaxi Allpa Travel Pack 35L Del Día; 4, side on the Peak Design Outdoor Backpack 45L.

Both have: hip belt, water resistant.

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

We checked both bags against the carry-on size limits of 189 airlines. 88 accept both. 81 accept only the Cotopaxi Allpa Travel Pack 35L Del Día, and 0 accept only the Peak Design Outdoor Backpack 45L.

### Only the Cotopaxi Allpa Travel Pack 35L Del Día fits

Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Baltic, Air Canada, Air Caraibes, Air China, Air France, Air India, Air Malta, Air Mauritius, Air Serbia, Air Seychelles, All Nipon Airways, ANA, Asiana Airlines, ATA Airlines, Austrian, Azerbaijan Airlines, Blue Air, Boliviana de Aviacion, Brussels Airlines, Bulgaria Air, China Eastern, Czech Airlines, Emirates Airlines, Enter Air, Ethiopian Airlines, Eurowings, Fiji Airways, Flair Air, flybe, Gol Linhas Aereas, Iberia, Icelandair, Indigo, InselAir, Interjet, Iran Air, Japan Airlines, Jet Airways, Juneyao Airlines, Kenya Airways, KLM, LATAM , Liat Airlines, LOT Polish, Lufthansa, Luxair, Mahan Air, Meridiana Fly, Mesa Airlines, Nordwind Airlines, Norwegian, Oman Air, Pakistan International, Peach, Porter Airlines, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, SAS Scandinavian, Scoot, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, TUI, Turkish Airlines, Ukraine International, VIM Airlines (Closed), Volotea, WestJet, Xiamen.

## Cotopaxi Allpa Travel Pack 35L Del Día vs. Peak Design Outdoor Backpack 45L: which should you pack?

The **Cotopaxi Allpa Travel Pack 35L Del Día** carries the same capacity as the **Peak Design Outdoor Backpack 45L** (35L vs. 35L), while the **Cotopaxi Allpa Travel Pack 35L Del Día** is the lighter pack at 1.587kg (vs. 1.6kg). For carry-on flexibility, the **Cotopaxi Allpa Travel Pack 35L Del Día** fits 89% 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 Cotopaxi Allpa Travel Pack 35L Del Día is the better call.