S-ZONE Vintage Canvas Leather Trim Laptop Backpack School College Rucksack Bag Blue Dimensions of the canvas backapck is about 30*42*18cm/11.8*16.5*7.1inch This laptop backpack is made of high density canvas, leather trim and bronze hardware Unique design adjustable straps ease the pressure on the shoulder, the width of shoulder strap is 7cm/2.76inch The inner of the backpack has a padded sleeve for most 13-inch laptops, binder, textbooks and so on The bag is casual style, suitable for daily use, school, excursion, going out, hiking etc