School backpack: The Baagl CUBIC BACKPACK has an ergonomically shaped back and fully adjustable shoulder, chest and side compression straps that adapt perfectly to the body. It has three self-contained compartments with an internal organizer and a pocket for a 15-inch laptop or tablet. This internal organiser allows for even weight distribution. The front compartment has a practical organizer and also a loop with a carabiner for hanging your keys. The carabiner can be removed and used separately.