• Expandable school backpack with double side zipper to increase internal volume. • Capacity expandable from 21 liters to a total of 28 liters. • Ergonomic and preformed backrest with integrated base for greater stability and comfort. • Padded shoulder straps covered with breathable fabric for comfortable carrying. • Spacious main compartment and front exterior pockets for additional storage. • Interactive design with fun moving ears activated by a button on the shoulder strap. • Made with all-over print fabric and Italian style design. • Dimensions: 27 x 41 x 16 (+6) cm.