The Thule Aion Sling features a slim, ergonomic profile that is designed to be an everyday carry and high-utility organization system.

All components are crafted from bluesign® approved, 100% recycled waxed P600 polyester canvas to withstand daily use and extreme environments. It is engineered with a precision-integrated modular design—one of the most technically advanced systems on the market, allowing it to double as a supportive hip belt for Thule Aion backpacks. This latest version, known for its “Aion” form factor, is extremely tough and weather-resistant. In addition, the rugged waxed canvas construction ranks high on abrasion resistance and develops a unique character as it ages.

Big enough to take on your essential daily gear and a passport, yet compact enough to carry anywhere, the Aion Sling features a versatile, 2-liter internal layout with a hidden exterior security pocket. With its superb organization and extreme durability, this sling performs well with the most demanding travel itineraries and within the most extreme environments.

If you’re looking for an everyday crossbody bag that you can rely upon in different situations, the Thule Aion Sling is the top performer.