Backpack for transporting equipment with limited edition Bitflash print. Made of durable, 100% waterproof 600D polyester with a PVC back layer. Water-repellent zippers. Lockable zippers in the main and laptop compartments. Rubber protectors on the corners and rubber feet. The main compartment includes a removable, padded divider. The Zip-Around-Expansion-System doubles the capacity of the main compartment, providing useful extra space for even more gear or clothing for overnight trips. The separate side entry compartment provides quick access to a 15.4'' laptop. The internal hanging mesh headphone accessory pocket comfortably fills the top area of ​​the backpack. 4 tubular mesh pockets to clearly organize smaller accessories. Large front pocket with internal mesh pockets. Padded back panel with airflow system, ergonomic backpack straps and chest straps. Detachable strap. Exterior measurements: 53 x 33 x 16-22 cm. Interior measurements: 40 x 31 x 12-16 cm. Weight: 1.83 kg.