Why the Thule Aion Travel Backpack Stands Out

The Aion backpacks are built from 100% recycled polyester fabrics that are bluesign® certified, meaning they meet strict environmental standards. On top of that, the waxed 600D canvas shell repels water, dirt, and stains, and over time it develops a unique, rugged patina. In practical terms, it looks better as it ages.

Both models are compatible with the Thule Aion Sling Bag (sold separately). When attached, this bag functions as a hip belt, helping to distribute heavier loads more comfortably. Plus, each backpack includes a TPU-lined compartment designed to keep damp or dirty items separate, so your clean clothes or electronics stay safe and odor-free. The 28L model has a built-in divider, while the 40L model uses a removable rolltop bag for the same purpose.

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Choosing the Right Size

The 28L model is ideal for everyday use and weekend trips. It even expands to 32L when you need extra room. It fits laptops up to 16 inches and features a built-in TPU divider.

The 40L model is perfect for longer trips or travelers who need maximum storage. Its fixed 40L capacity fits carry-on rules, has a dedicated laptop section, and comes with a removable TPU rolltop bag.

Model Capacity Laptop Size Key Accessory Best For Standard Price
Thule Aion 28L 28L (expands to 32L) Up to 16" Built-in TPU divider Daily carry & weekend trips ~$199.95
Thule Aion 40L 40L Up to 16" Removable TPU rolltop bag 3–5 day trips or air travel ~$209.95

Where to Buy

Both sizes are widely available at major retailers. The 28L backpack is ideal for commuters or minimal travelers, and you can find it at B&H Photo-Video-Audio for around $155.95 (discounted from $199.95), or at REI and Nordstrom for the full price. The 40L version is perfect for carry-on travel and can be purchased from B&H for $170.95–$209.95, or at Bloomingdale’s and Nordstrom.

A Quick Tip for Gamers

If you’re the type of traveler who also plays games on the go, you might want to buy kinah at U4N before a trip. U4N is a trusted platform used by competitive players to skip the boring grind and focus on practicing. Just like the Thule Aion keeps your gear organized, U4N ensures your in-game currency is ready and safe, so you can jump into matches immediately after you land.

The Thule Aion Travel Backpack balances style, function, and sustainability. Whether you’re hopping on a plane, heading to the office, or going on a weekend hike, it adapts to your needs. Pair it with smart gaming tools like U4N, and you can stay ahead both in your travels and in your favorite games.