This spencil big wheels ii backpack has 3 handy zipped compartments that can easily hold your laptop or tablet. There are also 2 side pockets that are perfect for holding your drink bottle. The adjustable straps let you tailor your backpack to your desired fit for comfort. The top handle is also convenient for when your bag is just a little bit too heavy. The overall dimensions of this backpack are 450x370mm and are made from 600d/300d polyester.