Zaino da viaggio da 40 litri espandibile per laptop da 17 pollici, bagaglio a mano da uomo, approvato per il volo

There are different versions from this link. 2.0 : None expanable, 2 main pockets 3.0 Expandable: Expandable 3.0 n Raincoat: Exandable,also with a raincoat as picture shown 3.0 Expandable YKK: Expandable, The only one with YKK zippers now ***All dimensions were obtained by manual measurement of the product, there may be 1-3CM error. ***Green model and Gray model will be little darker than pictures.