Backpacks have become increasingly popular in recent decades, also because they can easily adapt to rapidly changing lifestyles. The Securflap backpack is inspired by visual outdoor codes and is suitable for universal use. Featuring a clear language of form, it offers sophisticated functionality and a very clean inner layout for stowing things. The material used for the top flap and side surfaces is waterproof and safely protects all items on the inside from all weather conditions. In addition, the design also focuses directly on the aspect of security, achieved through the use of a smart locking system. When opened, the main compartment of the backpack is accessible through a large opening that is equipped with two wide-opening side zippers. Securely padded with foam, the two inner compartments allow a large laptop and a tablet to be safely stowed away. In addition, a pocket with RFID protection has also been integrated into this backpack, a feature that helps safeguard against the theft of personal electronic data such as on ID cards and mobile phones. Two side pockets offer additional stowing space. Moreover, the Securflap backpack also offers space for utensils such as sports clothing and a lunch box. The backpack’s high level of comfort is further enhanced through the use of 3D mesh foam for the back surface and the straps, which ensures high perspiration protection.