Guan's Vintage Unisex Casual Canvas Backpack Rucksack Bookbag Hiking Bag Satchel Shoolbag- Very Durable Material: canvas, Cotton canvas backpack. Large capacity enough to carry your necessary, Simple design and well sewn craftsmanship Size: L;28cm(11.02inch), H:42cm(16.5inch),D:16cm(6.3inch) Features: Audio Pocket, Laptop Sleeve/Protection, Machine Washable, Reversible. Please allow little color difference due to different camera or light environment.