This backpack by Samsonite is from the Spectrolite 3.0 range and comes in black with an expandable feature. This Samsonite backpack is made from a combination of polyester and nylon. The exterior of this Spectrolite 3.0 backpack contains a front zip pocket, two side pockets and a space for a water bottle. The padded straps on this backpack are adjustable and provide comfort, especially if you're wearing this for long periods of time during travels etc, and there is also a top handle on the backpack. The interior of this backpack has multiple slip pockets for organisation, including space for a laptop up to 17.3". There is also a designated compartment for a powerbank, however this is not included. Inside you will also find small slip pockets for writing instruments and credit cards so you can easily stay organised.