EcoCity Unixex Quality Classic Vintage Style Casual Travel Fashion School Laptop Backpack Bags Pack Rucksack Material: 90% Nylon Linen, 10% PU Leather. Combination design, 1 * interior laptop/Tablet compartment (29CM width, suitable for 15.6 inch laptop) Adjustable padded shoulder straps for carrying comfort. Approx Dimensions:11.8" L x 16.9" H x 5.9"D Capacity: 20L (medium capacity) Please allow little color difference due to different camera or light environment.