Canvas fabric is a plain-weave, heavy-duty fabric that is commonly desired for its water-resistance. It is typically made with cotton, but historically, it was also made with hemp or linen. Canvas is known for its durability, sturdiness, and versatility, making it suitable for a wide range of applications such as sails, tents, backpacks, handbags, and even as a support for oil painting. The fabric is naturally water-resistant, and contemporary forms of industrial canvas commonly feature polyvinyl chloride (PVC) coating on one or both sides for additional waterproofing. Canvas is compact, firm, and has a slightly rough texture, making it ideal for heavy-duty workwear, tote bags, drapery, and upholstery. It is relatively easy to maintain, as the tight construction of the fabric helps keep dirt from penetrating, and spot cleaning and an occasional wash and tumble dry will keep the canvas fabric in working order for years to come.