Backpack designed for carrying documents and electronic devices. It offers a spacious and organized main compartment, as well as a padded space to accommodate a laptop up to 15 inches and/or a tablet. The removable and padded straps allow for easy transformation into a work satchel, with a dedicated side handle. A top zip pocket and a large front double pocket, featuring two independent openings and internal storage compartments, provide easy access to personal items. The backpack is equipped with an external Type C connector with an internal cable for connecting a power bank. This backpack is part of the K-loop Kialma collection, a high-end range of bags and accessories. K-loop products are identifiable through markers integrated into the thread and blockchain technology, ensuring complete traceability of the production chain. A special label with a QR code allows access to the Aware™ platform and verification of certifications directly with a smartphone.