This anti-theft backpack was designed to counter and prevent the rising rate of theft cases. Made of highly durable material, hidden zipper underneath the back of the bag and fully concealed. Illuminated bar on the back and sides of the bag ensure safety during night travelling. Comes with an external charging port inside of bag, connect with your device to charge.  Dimension: 34cm (L) x 20cm (W) x 44cm (H) Colours: Grey or Blue Material: Polyester