![Thule Aion Travel Backpack 28L](https://www.thule.com/-/p/OowNeihE6OzObJRsW4ERq17tROgaTOdCtz5vUW1rTo0/rs:fit/f:avif/cb:1.2/q:80/plain/approved/std.lang.all/84/20/1018420.jpg)
Expands from a 28L daypack to a 32L travel backpack for 15% more packable space
![Thule Aion Travel Backpack 28L](https://www.thule.com/-/p/D_mcFys8upmfl7Tn3zwlaKMtdTsmXznpJm8SccFjTHg/rs:fit/f:avif/cb:1.2/q:80/plain/approved/std.lang.all/84/21/1018421.jpg)
The easy-to-clean TPU divider keeps items organized and prevents odor, moisture, and dirt from spreading to the rest of the bag, it also tucks away when not in use
![Thule Aion Travel Backpack 28L](https://www.thule.com/-/p/w9gQawl5BTPnlWGUl-KHzfTcGwZVOdgB8VJK9c5i2Y4/rs:fit/f:avif/cb:1.2/q:80/plain/approved/std.lang.all/84/22/1018422.jpg)
Zippered top pocket keeps small items secure, organized and within reach
![Thule Aion Travel Backpack 28L](https://www.thule.com/-/p/NTTkjMlmrOjdHfTMVkhoK7YFOIKiMw1aNCLUZMwFnFE/rs:fit/f:avif/cb:1.2/q:80/plain/approved/std.lang.all/84/23/1018423.jpg)
Compatible with the Thule Aion Sling Bag which doubles up as a supportive hip belt (sold separately)
![Thule Aion Travel Backpack 28L](https://www.thule.com/-/p/_XqopE4jPoYE2tLhHe2pP8vwF9GgsOZ0U_wsnF2BqOQ/rs:fit/f:avif/cb:1.2/q:80/plain/approved/std.lang.all/84/24/1018424.jpg)
Quick-access external stash pocket helps store small items
![Thule Aion Travel Backpack 28L](https://www.thule.com/-/p/XPrZMeqwQ1ijAWGirUdDDfKJWMaSN9w8Mip274TyFsk/rs:fit/f:avif/cb:1.2/q:80/plain/approved/std.lang.all/84/25/1018425.jpg)
Padded storage protects a 15.6″ PC/16″ MacBook and 12.9″ tablet
![Thule Aion Travel Backpack 28L](https://www.thule.com/-/p/vqviq5L1GftEDebrTKFPz6zbKGlwIuvQhTx3o_8-pQM/rs:fit/f:avif/cb:1.2/q:80/plain/approved/std.lang.all/84/26/1018426.jpg)
Pass-through panel allows you to secure the backpack to rolling luggage
![Thule Aion Travel Backpack 28L](https://www.thule.com/-/p/yuii9_k2gjvFpOk6400iXvUmAb6H31cqX-CKdzMSyak/rs:fit/f:avif/cb:1.4/q:80/plain/approved/std.lang.all/84/27/1018427.jpg)
Dedicated water bottle pocket keeps your bottle secure and within reach
Internal zippered pocket stores a phone, charger and other small items during travel
External daisy chain allows you to attach items to the bag
Outer shell fabric, lining, and mesh are made of 100% recycled polyester from recycled plastic bottles