Amazon.com: Mybecca Waterproof Canvas Marine Awning Fabric Foliage 600 Denier Indoor/Outdoor PU Backing UV Protector by The Yard (1 Yard, Foliage) (Cut Separate by Yard for Prime Orders)
Canvas material
Canvas Fabric & Duck Fabric - Fabric by the Yard | Fabric.com
9.3 Oz White Cotton Canvas Fabric | OnlineFabricStore.net