Thule Subterra Unisex Backpack, Vetiver Gray, 21

bluesign is a strict international label that guarantees the protection of workers, consumers and the environment Durable construction thanks to YKK zippers and 800D nylon with a PFC free waterproof finish, chemicals harmful to the environment Large side pockets to store water bottle, umbrella or both Suitcase's through-shoulder strap allows the bag to be attached to wheeled luggage for effortless travel The security pocket on the back panel allows valuables such as a passport or wallet to be hidden away without being too far removed