Your Canadian Fabric Source 
Cotton Duck Canvas (Linen Canvas)
Cotton Duck (from Dutch doek,"linen canvas"), also simply duck, sometimes duck cloth or duck canvas, commonly called "canvas" outside the textile industry, is a heavy, plain woven cotton fabric. Cotton Duck is used in a wide range of applications, from sneakers to use for artists' paintings to tents to sandbags. Cotton Duck fabric is woven with two yarns together in the warp and a single yarn in the weft.
