![Thule Aion Travel Backpack 28L](https://www.thule.com/-/p/0ukSyvsYLFGk7BRp-RNoeJ0AR-4MjWDGH1jXgt8Knmo/rs:fit/f:avif/cb:1.2/q:80/plain/approved/std.lang.all/84/32/1018432.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/sCbxxh345C-ZgTWGBsBerhheN4i84qGXRtWEc1DaTPo/rs:fit/f:avif/cb:1.2/q:80/plain/approved/std.lang.all/84/33/1018433.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/3ilbKkY1LHgj1XizNDSk-i-ZJh1Ba8KOOiGWox15uHg/rs:fit/f:avif/cb:1.2/q:80/plain/approved/std.lang.all/84/34/1018434.jpg)
Zippered top pocket keeps small items secure, organized and within reach
![Thule Aion Travel Backpack 28L](https://www.thule.com/-/p/khgBEWXhuDcqz9pgypI_z2vexpint4KsZDfmFASjYWQ/rs:fit/f:avif/cb:1.2/q:80/plain/approved/std.lang.all/84/35/1018435.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/tt1I6y80vwgzFe6d5_5to2ao1PD-SK6vx5TbPezJlH0/rs:fit/f:avif/cb:1.2/q:80/plain/approved/std.lang.all/84/36/1018436.jpg)
Quick-access external stash pocket helps store small items
![Thule Aion Travel Backpack 28L](https://www.thule.com/-/p/dfEk9mcQwFpGzzBPrNeO-pQknNW_YDuEJu8H9-EPWEk/rs:fit/f:avif/cb:1.2/q:80/plain/approved/std.lang.all/84/37/1018437.jpg)
Padded storage protects a 15.6″ PC/16″ MacBook and 12.9″ tablet
![Thule Aion Travel Backpack 28L](https://www.thule.com/-/p/FoSKGbMFC0RBNOkyUw6DvdvbU7YzZh7P4VCiiSS6XGg/rs:fit/f:avif/cb:1.2/q:80/plain/approved/std.lang.all/84/38/1018438.jpg)
Pass-through panel allows you to secure the backpack to rolling luggage
![Thule Aion Travel Backpack 28L](https://www.thule.com/-/p/W_1XYdIR1h9utSGhfo6t8xxrjUJdDBs0zD0TeD_WMhQ/rs:fit/f:avif/cb:1.2/q:80/plain/approved/std.lang.all/84/39/1018439.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
The 600D waxed canvas shell fabric is highly durable and includes a water-resistant coating free of toxic PFCs that repels moisture, dirt, and stains
All Thule Aion products are bluesign® certified