Hi-tec Vanny Backpack. Features: Simple and functional – that’s the new VANNY backpack by Hi-Tec. The urban VANNY backpack by Hi-Tec has a spacious main compartment with a zipper, where you can pack larger format notebooks or a folder. An additional front pocket holds other necessary items. Two side pockets can hold a thermal mug or a water bottle. The large brand logo completes the look. Key features: Capacity: 28l. Spacious main compartment. Reflective elements. Front pocket. Adjustable straps. Side pockets, e.g., for a bottle. Large logo. Technical specification: Material composition: 100% polyester.