A backpack for all occasions: Weighing just 1,150 grams (without removable elements, total weight 1,250 grams), it is a true lightweight among school backpacks. With a capacity of 25 liters, it is the perfect size. The large main compartment allows your child to organize their school supplies neatly. The spacious front pocket is ideal for snacks, sandwiches, and more. The water bottle fits best in one of the two outer pockets made of stretchy mesh material. On the front of the backpack, there are straps that allow your child to easily attach a jacket or helmet. Accessories like the tablet/laptop case can be attached to loops in the main compartment, and the gym bag can be secured on the outside of the backpack. The JOKER grows with your child thanks to the Easy Grow System. A simple turning mechanism inside the backpack allows for easy adjustment of the shoulder strap height. This way, you can easily adapt the size while your child is wearing the JOKER. The padded shoulder straps, adjustable chest strap, side compression straps, and removable hip belt ensure a comfortable carrying experience. The JOKER comes with a patch included. Additionally, other style sets called "Colour Up" are available, featuring various designs, materials, and colors to add variety to the backpack - providing a cool look that helps kids feel comfortable even after switching to a new school. The reflective strips and surfaces ensure optimal safety in the dark. Another plus for environmentally conscious parents: all textiles are made from 100% recycled PET bottles. The JOKER is also climate-neutral, socially responsible, and produced with care - for a better future.