Eshops Vintage Travel Fashion Casual School Girls Backpacks for Women Cute College Book Bag Back Pack Material: 90% canvas, 5% dacron, 5% PU Structure: 1 x zipper outer bag, 1 x inner zipper bag, 1 x laptop/tablet compartment (suitable for 15 inch laptop) Adjustable shoulder straps Dimensions: 11.5"L x 17.3"H x 5.6"W Capacity: 17 L (medium capacity)