CARHARTT Black Cotton Canvas Fabric Black Duck Apparel - Etsy
Covercraft Carhartt Front Row Seat Covers CVC-SSC3301CABN | RealTruck
Cotton Canvas Fabric | 12oz /59" Vintage Stone Washed
Expedition Canvas - Carhartt Grey
New Canvas Fabrics from Carhartt - Fabric Outlet SF
Protip: Carhartt's duck fabric is sort of water repellent but not ideal for heavy rain or snow. I carry a rain poncho in my inside pocket, because weather can be unpredictable. :