Thule

Aion 40L Backpack

"Bluesign Approved" means that the materials used in the product are manufactured in an environmentally friendly way, ensuring safety for both the environment and workers. This certification guarantees that harmful substances are minimized during production, promoting sustainable practices. Choosing Bluesign Approved products helps you support eco-friendly manufacturing.

DWR, or Durable Water Repellent, is a treatment applied to the fabric of the bag that helps it resist water. This means that in light rain or when splashed, the bag will keep its contents dry. While it’s not completely waterproof, DWR Coating provides an extra layer of protection, making it ideal for outdoor activities.

TPU, or Thermoplastic Polyurethane, is a flexible and durable type of plastic that is resistant to abrasion and water. In the bag, TPU is used for features like the rolltop, which helps keep dirty items separate and protects them from moisture. This material enhances the bag's durability and functionality, making it suitable for various environments.

A hydration compatible backpack is designed to hold hydration systems, such as water bladders or bottles. This often includes features like a dedicated pocket for a water bottle and openings for hydration tubes, making it easy to stay hydrated while you’re on the move. This is especially useful for hiking, biking, or any outdoor activities.

Internal compression straps are designed to tighten and secure the contents of the bag. By compressing the items inside, these straps prevent them from shifting around, which helps maintain the bag's shape and makes it easier to carry. This feature is particularly beneficial when you want to keep your belongings organized and stable during travel.

To maintain the DWR coating on your bag, it’s important to clean it regularly with mild soap and water, avoiding harsh detergents. If the water repellency starts to diminish, you can restore it by applying a DWR spray or wash-in treatment specifically designed for technical fabrics. Following these care instructions will help prolong the effectiveness of the DWR coating and keep your bag performing well.