Thule Notebook backpack Aion 40L, Dark Slate

The Thule Aion 40L Travel Backpack has a removable roll-down top and has a maximum carry-on capacity, making it the perfect backpack for air travel.
The removable, roll-down top of the backpack has a TPU lining to ensure that odor, moisture and dirt do not spread to the rest of the bag. It is easy to clean and perfect for storing sports equipment and dirty clothes. Carry-on luggage also has dedicated areas for electronics and a water bottle pocket. The Thule Aion Sling (sold separately) can be used as a hip belt for this travel backpack, allowing you to carry extra weight and quickly access important items.
The outer cover fabric, lining and mesh are made from 100% recycled materials. The bag's reliable and durable waxed fabric gets even better with age, and it has a waterproof coating that's free of toxic PFCs. All Thule Aion products are bluesign® certified, which ensures the protection of workers, consumers and the environment.