Thule Aion 40L travel backpack features a removable roll top bag and has the maximum capacity still classified as carry-on compliant, making it the perfect backpack for air travel.

The backpack's removable roll top bag has a TPU lining that ensures odour, moisture, and dirt don't spread to the rest of the bag. It's also easy to clean and is perfect for storing sports gear or dirty clothes. The carry-on bag has dedicated areas for electronics storage and a water bottle pocket. The Thule Aion Sling (sold separately) can be used together with this travel backpack as a hip belt for extra weight-bearing support and quick access to essential items.

Features of the Thule - Aion - 16" Travel Backpack 40L

• Removable TPU rolltop bag tucks away after use and allows you to store items without odour, dirt, or moisture spreading to the rest of the bag
• Compatible with the Thule Aion Sling Bag, which doubles up as a supportive hip belt (sold separately)
• Zippered top pocket keeps small items secure, organised and within reach
• Padded storage protects a 15.6" PC/16" MacBook and 12.9” tablet
• Dedicated water bottle pocket keeps your bottle secure and within reach
• Internal zippered pocket stores a phone, charger, and other small items during travel
• Internal compression straps keep items secure during travel
• Exterior zipper sliders can be locked together for added security (locks sold separately)
• 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
• Compliant with most airlines carry-on requirements