MAREB Schwarzwolf backpack - Backpack with anti-theft protection. The entrance to the main part of the backpack faces the bag, making it difficult for someone else to access. The backpack also has a lock to secure the zippers, a hidden pocket for a payment card or keys, and a padded space for a 15" laptop and a 10" tablet. The set also includes a USB cable output and a strap to attach to a suitcase. The front surface is equipped with reflective accessories. The capacity of the backpack is 20.5 liters.