Thule Aion Travel Backpack - 28 L

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Serving double duty as a daypack or travel backpack, the 28-liter waxed-canvas Thule Aion expands to 32 liters as needed, offers plenty of organization, and is made with 100% recycled fabrics.

  • Features

    • Made with bluesign® approved, 100% recycled polyester fabrics and a waxed canvas with a PFC-free durable water repellent (DWR) coating
    • Expands from a 28-liter daypack to a 32-liter travel backpack for 15% more packable space
    • TPU divider helps keep items separated during travel, is easy to clean, and tucks away when not in use
    • Zippered top pocket keeps small items secure, organized and within reach
    • Quick-access external stash pocket stows small items
    • Padded storage protects a laptop (15.6 in. PC or 16 in. MacBook) and 12.9 in. tablet
    • Pass-through panel allows you to secure the backpack to your rolling luggage
    • Dedicated water bottle pocket keeps your bottle secure and within reach
    • Internal zippered pocket keeps phone, charger and other smaller items secure during travel
    • A Thule Aion Sling Bag (not included) can be attached to serve as a supportive hipbelt
    • This item meets carry-on size restrictions for most airlines (size not to exceed 45 linear inches when adding L+W+H; this is subject to change, so check with your airline)


    View the Thule Aion Product Line View all Thule Travel Packs
  • Technical Specs

    Best Use


    Bag Style


    Gear Capacity (L)

    28 liters

    Gear Capacity (cu. in.)

    1,709 cubic inches

    Number of Exterior Pockets

    3 + main comparment

    Laptop Compartment


    Fits Laptop Size (in.)

    16 inches

    iPad / Tablet Compartment





    Recycled bluesign®-approved waxed P600 polyester canvas/recycled bluesign®-approved 150-denier polyester/recycled bluesign®-approved airmesh


    18.5 x 11.8 x 11 inches


    2 lbs. 11.4 oz.




    Contains materials that meet the bluesign® criteria

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