Thule Aion Travel Rucksack 40l Black 40

All Thule Aion products are bluesign certified Compatible with the Thule Aion Sling Bag, which doubles up as a supportive hip belt (sold separately) Compliant with most airlines' carry-on requirements Dedicated water bottle pocket keeps your bottle secure and within reach Exterior zip pulls can be locked together for added security (locks sold separately)