---
url: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/9uzpl3evsy/stm-haven/"
title: "Cotopaxi Allpa 35L versus STM Haven - One Bag Travel"
description: "Comparison of the Cotopaxi Allpa 35L and STM Haven carry-on travel backpacks."
source: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/9uzpl3evsy/stm-haven/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Cotopaxi Allpa 35L vs. STM Haven

# Cotopaxi Allpa 35L vs. STM Haven

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

## [Cotopaxi Allpa 35L](https://onebag.travel/carryon/mcN0aY6G/cotopaxi-allpa-35l/)

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

![Front facing view of the Cotopaxi Allpa 35L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/carryons/an7zqlk8sro7sdinpykn)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>35 L</td></tr><tr><td>Weight</td><td>1.3 kg</td></tr><tr><td>Dimensions</td><td>56×30×25 cm</td></tr><tr><td>Airline fit</td><td>26%</td></tr><tr><td>Price</td><td>$225</td></tr></tbody></table>

## Feature by feature

| Cotopaxi Allpa 35L | Feature | STM Haven |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 4 |
| front | Passport | N |
| Y | Passthrough | N |
| Carry |
| hideable | Backpack | Y |
| hideable | Hip Belt | N |
| Y | Sternum Strap | N |
| Inside |
| 15in | Laptop | 15in |
| 3 | Main Compartments | 5 |
| Y | Organizer | Y |
| 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>100% recycled 840D TPU-coated nylon</td><td>Polyester</td></tr></tbody></table>

## [STM Haven](https://onebag.travel/carryon/9uzpl3evsy/stm-haven/)

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

![Front facing view of the STM Haven](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601598213/carryons/haven-moroccan-blue-front-angle_v4wuxs.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>20 L</td></tr><tr><td>Weight</td><td>0.9 kg</td></tr><tr><td>Dimensions</td><td>47×28×13 cm</td></tr><tr><td>Airline fit</td><td>93%</td></tr><tr><td>Price</td><td>$100</td></tr></tbody></table>

If you're in the market for a robust, spacious carry-on compatible backpack, you should consider the Cotopaxi Allpa 35L from Cotopaxi. Constructed from 1680D ballistic nylon paneling, it is capable of standing the test of time while offering 35 liters of capacity – perfect for a weekend getaway or a weeklong outdoor adventure. It's lightweight, weighing only 1.5 pounds, and it can fit a 15-inch laptop with ease. It’s also airline-friendly, compatible with 80% of all airlines. Reviewers rave about how "simple, easy, comfortable, and durable" this bag is, praising its top-notch organization system.

In stark contrast, we have the STM Haven by STM. Not only does it sports a sleeker design, but it's also significantly lighter (just under a pound). It's built of sturdy Polyester, providing necessary protection for your belongings, albeit on a smaller scale – at a capacity of 20 liters. Thanks to its smaller size, though, it ensures near universal airline compatibility (99%). The Haven also features a laptop compartment that comfortably fits a 15-inch model. Reviewers have pointed out the attention to detail in the design of this backpack, commending its excellent organizational capabilities and durability.

**Comparison Bullet Points**

-   Cotopaxi Allpa 35L is larger with a 35L capacity vs. Haven's 20L.
-   STM Haven is lighter, weighing only 0.9 pounds, while the Allpa weighs 1.5 pounds.
-   Both backpacks are built from durable materials; Cotopaxi opting for 1680D ballistic nylon paneling versus STMs Polyester.
-   The Allpa is only compatible with 80% of airlines, whereas the Haven boasts an impressive 99% compatibility rate.
-   Both offer compartments able to fit a 15-inch laptop.
-   Multiple positive reviews exist for each, largely applauding durability and organizational capabilities.

One of the reasons to strongly consider the Cotopaxi Allpa 35L is the availability of additional accessories – a rain cover for extra protection, a collapsible mesh laundry bag, a nylon shoe bag, and a mesh water bottle sleeve. Not only does it boast comfortable shoulder straps, its hip belt and adjustable sternum straps make it ergonomically friendly. STM Haven is praised for its impeccable design, which includes cable pass-through holes for all your tech gear. It’s also water-resistant, ensuring unsuspected showers won't catch you off guard. Interestingly, users also rave about the comfort provided by the Haven, especially the well-cushioned straps.

Given the differences, the ultimate decision between the Cotopaxi Allpa 35L and the STM Haven depends on the specifics of your travel needs. Whether it's the larger capacity with comfortable handling of the Cotopaxi or the sleeker, more tech-minded design of the Haven, both are highly-reviewed options worthy of your consideration.