[face fabric] 600D 100% polyester waxed canvas Imported Only bring exactly what you need on your daily excursions thanks to the detachable inner sling Coated zippers and Hypalon (often used as boat material) bottom panel keep your belongings dry in any weather. The Hypalon bottom also allows the bag to stand on its own Padded laptop sleeve fits a 16" laptop Large coated storage pocket allows you to store gym clothes or a bathing suit without moisture or dirt spreading to the rest of the bag Dedicated water bottle holder keeps your bottle upright inside the tote Actual material appearance may vary, the Thule Aion waxed canvas fabric is intended to have a broken-in appearance straight out of the box. Due to the nature of this fabric, slight marks or variances in color may be visible.