---
url: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/mx0u6a16g0/millican-smith-15l/"
title: "Cotopaxi Allpa 35L versus Millican Smith 15L - One Bag Travel"
description: "Comparison of the Cotopaxi Allpa 35L and Millican Smith 15L carry-on travel backpacks."
source: "https://onebag.travel/compare/mcN0aY6G/cotopaxi-allpa-35l/mx0u6a16g0/millican-smith-15l/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Cotopaxi Allpa 35L vs. Millican Smith 15L

# Cotopaxi Allpa 35L vs. Millican Smith 15L

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 | Millican Smith 15L |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 2 |
| front | Passport | side |
| Y | Passthrough | N |
| Carry |
| hideable | Backpack | Y |
| hideable | Hip Belt | removable |
| Y | Sternum Strap | removable |
| Inside |
| 15in | Laptop | 13in |
| 3 | Main Compartments | 3 |
| Y | 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>100% recycled 840D TPU-coated nylon</td><td>Weatherproof Bionic Canvas</td></tr></tbody></table>

## [Millican Smith 15L](https://onebag.travel/carryon/mx0u6a16g0/millican-smith-15l/)

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

![Front facing view of the Millican Smith 15L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601121629/carryons/millicansmith_h95dgj.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>15 L</td></tr><tr><td>Weight</td><td>0.8 kg</td></tr><tr><td>Dimensions</td><td>45×28×10 cm</td></tr><tr><td>Airline fit</td><td>96%</td></tr><tr><td>Price</td><td>$115</td></tr></tbody></table>

When we talk about travel companions, it's not always about human partners. Sometimes it's about gear that stays reliable when we need it the most. Enter the Cotopaxi Allpa 35L and the Millican Smith 15L, two carry-on backpacks that promise to keep you organized on the road. Let's take a closer look at these two.

Cotopaxi Allpa 35L boasts a capacity that can cover you for a substantial trip - 35 liters. Its dimensional statistics stand at 20x30x51 inches. Made of 1680D ballistic nylon paneling, it has a rugged composition that can withstand a lot. It's compatible with 80% of airlines, which makes it a worthy travel companion. What's more, it has a laptop compartment that can securely hold a 15-inch laptop. The backpack, with its pleasing aesthetics and mindful use of recycled materials, is a traveler's delight.

-   Cotopaxi Allpa 35L Dimensions: 20H x 30W x 51D inches
-   Millican Smith 15L Dimensions: 45H x 28W x 14D inches
-   Weight: Cotopaxi Allpa 35L: 1.5 lbs vs. Millican Smith 15L: 0.8 lbs
-   Capacity: Cotopaxi Allpa 35L: 35L vs. Millican Smith 15L: 15L
-   Laptop compatiblity: Cotopaxi Allpa 35L: 15-inches vs. Millican Smith 15L: 13-inches
-   Airline compatibility: Cotopaxi Allpa 35L: 80% of airlines vs. Millican Smith 15L: 100% of airlines
-   Material: Cotopaxi Allpa 35L: 1680D ballistic nylon paneling vs. Millican Smith 15L: Weatherproof Bionic Canvas

On the flip side, we have the Millican Smith 15L. Unlike the Allpa's 35L capacity, the Smith offers a lower capacity of 15L. It's taller but narrower, giving it dimensions of 45x28x14 inches. It weighs a mere 0.8 lbs, almost half of the Allpa. Unique in its construction, the Smith is built from Weatherproof Bionic Canvas, which gives it an edge in maintaining good shape under various conditions. It also has a 13-inch laptop pocket. Its compatibility with 100% of airlines might make it a popular choice among frequent fliers.

Choose the Cotopaxi Allpa 35L if you seek organization, durability, and a larger capacity. Opt Millican Smith 15L for a lighter, compact, and weatherproof solution for your adventures. Both have their charm and strengths. The choice, truly, is in your hands. Whichever way you go, you know you're in good company.