Aion Backpack, 28L

$199.95
Color:Black
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Product Details

Web ID: 4820759
  • Features

    • Dimensions: 12.2" x 3.15" x 19.69"
    • Bag weight: 3.67 lbs.
    • The multifunctional Thule Aion 28L backpack expands from a day pack to a 32L travel backpack for 15% more packable space and has a convenient divider to separate everyday items from active gear.
    • Handles at top and side
    • Adjustable padded shoulder straps, adjustable chest strap with buckle closure
    • Two-way zip closure
    • Exterior top zip pocket, side bottle pocket, quick-access pocket and pass-through sleeve that attaches to rolling luggage
    • Padded storage protects a 15.6" PC/16" MacBook and 12.9" tablet
    • Water-resistant waxed canvas exterior
    • Lined interior with easy-clean TPU divider and zip pocket for small items
    • Manufacturer's limited lifetime warranty
    • Imported
    • Warranty Information
  • Materials & Care

    • Shell & lining: polyester
    • Spot clean or hand wash
  • Shipping & Returns

    • Our Normal Gift Boxing is not available for this item.
    • California and Minnesota customers call 1-800-777-0000 for Free Shipping information.
    For complete details, see our Shipping and Returns policies.

Ratings & Reviews

Here's what customers think
  • The backpack offers a spacious and well-organized interior with features like a padded laptop sleeve, hidden valuables pocket, and compartments for various essentials.
  • It is described as durable, weather-resistant, and comfortable to carry, even when fully loaded.
  • The backpack is suitable for daily use, commuting, travel, and outdoor activities.
  • While a few customers experienced minor issues, the overall sentiment is positive, with many customers highly recommending the product for its exceptional quality and functionality.
AI-generated summary from 52 customers reviews.

4.7/5

52 star ratings & reviews

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52 reviewssorted by Newest

Sue1
2 months ago
Date of use:2026-06-15 13:17:40

Perfect for travel

Thule Aion is a premium backpack that’s well worth the investment. If you’re looking for a versatile, durable, and thoughtfully designed travel backpack, fantastic for travel😊 attaches great to carry on luggage

Recommends this product

Customer review from thule-us-ca

Dude Abides
4 months ago
from Austin, TX

Quality Backpack

Overall, the combination of thoughtful compartment design and durability earns the 5 stars. Because this is my everyday backpack, it remains constantly loaded (heavy) with work computer, cell phone battery packs, and more. The Aion has no stress marks near the yokes or base, has lots of storage and room for gear, and still fits under a plane seat. Thanks for making a quality product.

Recommends this product

Customer review from thule-us-ca

acupofmeck
4 months ago

Many great features, but uncomfortable and large

I wanted to love this bag; its design makes so much sense to me. Love the clamshell and the two ways to access the main compartment, and I really liked the idea of the water-resistant liner. Love the multiple grab handles. Love the dual laptop and tablet compartments. The problem was that the straps were extremely uncomfortable and almost felt like rigid plastic; they have no flex to them. And the bag itself was very firm and not squishable. Finally, I felt it was too large for my 5’6” frame, and the fact that the straps attach an inch and a half below the top of the backpack made it rise awkwardly above my shoulders.

Customer review from thule-us-ca

S G B
5 months ago
Date of use:2026-02-23 21:02:17

Great carry-on travel backpack

I am glad I did the research, this bag has all the features that any traveler would want and the bonus of it being comfortable to carry. Purchased and took on a 12 day international trip to Spain from the US. Easily fir under the plane seat of larger international flight, smaller regional flight, and high-speed rail. The pack easily transitioned to a daily pack (I carried 8-10 miles per day) for our snacks, sunscreen, waters, etc. and found it very comfortable. I was impressed with amount of clothing, toiletry bag, and misc. items this pack could carry for this 12 day trip. This pack plus a small international flight carry-on spinner was more then enough for everything I needed for this trip. My girlfriend using a traditional backpack even said she wished she had a travel pack like this. I highly recommend this travel backpack.

Recommends this product

Customer review from thule-us-ca

DSM50
6 months ago

Needs more padding in shoulder straps!

Wanted to love this bag, but unfortunately the harness. system is quite uncomfortable. I like more padding in the straps. Had to return bag to REI. I recently purchased a PAKT bag returned for same reason, lack of padding. Perhaps, if I were much younger it would be fine.

Customer review from thule-us-ca

Rmt619
7 months ago
Date of use:2026-01-21 01:41:46

Thoughtfully Constructed

This is exactly what I’ve been looking for. Very thoughtfully constructed with both traveling and everyday use. Big side pocket for water bottles, perfectly placed zipper compartments - like for passports, wallets that is easily accessible. The strap on the back to slip over the handle of luggage is a plus.

Recommends this product

Customer review from thule-us-ca

doryu1812
7 months ago

Ready for Adventure

This is the bag I was looking for. I use it for travel, commuting, and for lugging my teacher materials from class to class. One student recently told me, "Sir, with that backpack you always look like you're ready for an adventure." And she isn't wrong. This bag is functional and elegantly designed. Durable. The colour's pretty, too.

Recommends this product

Customer review from thule-us-ca

Petite woman
8 months ago
from Texas
Date of use:2025-12-31 01:57:00

Not for short people

Sadly, the pack was not adjustable to my petite frame - 5'3", short torso, slim. I'd chosen it because I could add a waist belt in the form of the fanny pack AND there is a luggage sleeve. However, the "sling" fanny pack is challenging to take in and out of its sleeve - so you'd end up just keeping it there permanently which is wasteful for such an expensive add-on. I was hoping you could slide it around and use it while wearing or at least pull it off to wear while on the plane. It also adds a ton of bulk and weight to an already bulky awkward pack. Also, using the waist belt lifted the pack about 5" above my shoulders with the shoulder straps pulled as tight as possible. I realize someone my size should be seeking out womens or even teen backpacks, but there are no other options with both a waist belt and a luggage sleeve. I wouldn't purchase this if you're <5'8" or have narrow shoulders or a short torso. If you're not, it's a good quality backpack. The back isn't ridged and uncomfortable like other internal frame bags. The straps are wide and flexible.

Customer review from thule-us-ca