4F Children's City Backpack - Comfort, Functionality and Safety Every Day The 4F Children's City Backpack is an essential piece of everyday equipment for every student. It combines comfort, ergonomics, and safety with modern design – perfect for school, extracurricular activities, trips, or family outings. Key features Size range: universal (one-size) Dimensions: 28 x 45 cm (width x height) Capacity: approx. 23 L Synthetic material – durable, light and easy to care for. Adjustable shoulder straps lined with breathable mesh ensure a comfortable fit and carrying comfort. The main compartment is fastened with a two-way zipper. 2 front zippered pockets – convenient storage of small items. 2 side mesh pockets – perfect for a bottle or water bottle. AFS ventilation system with cushions and thermoregulatory mesh – improves air circulation and stability. Flexible bungee cords – allow for the attachment of additional accessories. Carrying handle in hand – makes it easier to transport the backpack. Reflective elements – increase visibility and safety after dark. Comfort and ergonomics for the youngest The backpack is designed with child comfort and healthy posture in mind. Adjustable, contoured shoulder straps evenly distribute weight, minimizing pressure on the shoulders. The AFS ventilation system with thermoregulating mesh promotes air circulation, keeping the back comfortable even on warmer days. Functional for every occasion This model is perfect as a school backpack or as a companion for trips, summer camps, or sports activities. The main compartment and numerous pockets help with organization, while elastic bungee cords allow you to attach additional items, such as a jacket or water bottle. Safety and durability Durable synthetic material protects the contents from moisture, while reflective elements increase your child's visibility in low-light conditions. This backpack combines practicality with safety and urban style.