It is a customisable case that can be used alone to store the most necessary items, in combination with other bags on the go, or as a compression pouch inside a large suitcase. Multiple uses: The foldable strap allows it to be comfortably carried over the shoulder as a crossbody bag or converted into a compression pouch inside a larger bag. Thoughtful interior design: The zippered main compartment features durable, padded Nylex pockets to help organize and protect important items, an integrated key loop, and a PowerPocket for charging on the go. Keep important items safe: A safety pocket on the back protects important items such as your passport or wallet right next to your body. Bluesign® certified product: bluesign® is a strict international criterion that ensures the protection of workers, consumers and the environment. High-Quality Construction: Durable construction using YKK zippers and 800D nylon with a PFC-free, chemical, water-resistant treatment that could be harmful to the environment. Model: Subterra 2 Colour: Dark grey Fastening: zipper Storage: main pocket, inner pocket Volume: 3 l Material: nylon, polyester Dimensions: 32.5 x 11 x 15.5 cm