This waterproof nylon backpack incorporates cutting-edge technology for your safety and comfort. Its fingerprint locking system ensures that only your personal belongings are accessible to you. Its ergonomic design relieves your back thanks to its padded shoulder straps while offering up to 30L of storage. Waterproof and lightweight, it goes everywhere with you in complete discretion. - SECURITY OPTIMAL: This backpack has a fingerprint locking system allowing it to be opened only by its owner. - ERGONOMIC DESIGN: Featuring adjustable, padded shoulder straps for comfortable wearing even with a heavy load over long distances. - LARGE CAPACITY: Offering a storage volume of 30 liters with different compartments, front pocket, side pocket and laptop straps. - RESISTANT MATERIAL: Made of high quality waterproof nylon ensuring durability and lightness for everyday use whatever the weather conditions. - PRACTICAL CHARGING: Equipped with a USB port allowing you to charge your smartphone and electronic devices directly from the backpack.