Black Iris Mini is the perfect everyday companion, keeping your essentials organized and your hands free. Its compact size makes it a breeze to carry, while the thoughtful features ensure maximum functionality and comfort. Perfect size for school, everyday errands or anything you want to do ! Measurements: Backpack: 9 x 13 x 4 inches. Strap: shortest: 18 inches and 32 inches at its longest. Strap: Adjustable Strap. Seasons: All Size info: Bag: 9 x 13 x 4 inches. Capacity / Storage Volume: 7.7 liters. Compartments: 5 zipper compartments, 4 internal pockets, 2 water-bottle holders.