KAUKKO Classic Canvas Backpack with 2 Side Pockets, College School Laptop Bookbag, Satchel, Hiking Bag, Fit 15.6" Laptop, Straps Reinforced HIGH QUALITY MATERIAL. The body of this bag is made with thick soft high density washed canvas. GREAT SIZE FOR SCHOOL AND WORK. This is a middel size backpack, dimension: 12.5" L x 17.7" H x 5"W. LOTS OF POCKETS,INCLUDE LAPTOP PADDING. The outside has 4 pockets,inside has 1 main compartment,1 laptop compartment fit for 15.6'' laptop. STYLISH DESIGN. This bag is fashionable enough to take with you to office/school, yet also casual enough to wear for everyday use. Please allow little color difference due to different camera or light environment. In order to receive the original quality products, please only purchase from Sistine Wang.