Unique Vintage Korean style Unisex Casual Fashion School Travel Backpack with Laptop Lining Material: 90% nylon + 5 % polyester + 5% PU Color:red, khaki, dark bule, blue, black Dim: 45CM(Height)*30CM(Width)*12CM(Thickness) Linings: 2*outer zipper bag, 1* thicken laptop tablet Linings (30CM width for 15.6 inch laptop) 2-3 cm deviation exists due to the different measuring way