Roll-Top Backpack

A 22-liter roll-top backpack in 18 oz cotton canvas with a plant-wax finish, closed with two metal buckles on cotton webbing straps. Inside are a cotton lining and a padded sleeve for a 15-inch laptop, and on the front a pocket with a metal zip. It measures about 18 by 12 by 6 inches; brush it clean, and rub in a little plant wax once a year.