The Big Seven Extendable Backpack offers you all the space you need to carry everything you need for school and leisure. Thanks to the comfortable side zips you can increase the internal volume of this comfortable backpack which, thanks to the padded and preformed Ergosystem backrest and the padded shoulder straps, guarantees maximum comfort when carrying on the shoulders. Equipped with flap pocket and front pocket. Capacity: 21 liters when closed (28 when open). Dimensions: 41x28x16 + 6 cm. Fantasy: Colorflower