ZUOLUNDUO Small Canvas Backpack Schoolbag Shoulder Bag Rucksack Daypacks M8596SJ,Khaki Main material: canvas Approx Dimensions: 11.4" L x 4.3" W x 13" H Eco-friendly casual life style. Durable and fashionable There is a function of zipper in the shoulder strape,so that it can turn backpack to shoulder bag according to your habit. Whether you're running errands around town or heading to the school, this vintage backpack will make the perfect companion!