The XD Design anti-theft backpack impresses with numerous security features. It is made from water-repellent as well as tear and cut-resistant material and has hidden zippers and shockproof, padded compartments. With its ergonomic carrying system, it offers optimal ventilation and load distribution. Other great features include a spacious main compartment with an expansion option through a stretch fold at the top, a USB port for easy charging on the go, a rear trolley attachment function, a padded laptop compartment for laptops with a screen diagonal of up to approximately 39.5 cm (17 inches), zippered secret pockets on the back, and a retractable bottom pocket in the base compartment for transporting shoes.