A thicker cotton fabric, named after the Nordic Vikings in the eighth century originally used it for sails. So some people think that canvas and sailboat should appear at the same time, but this is not the case. The historical development of canvas is extremely long, and canvas has been widely used as early as the ancient Roman era. Because the canvas is woven with multiple strands, it has a firm, hard-wearing, compact and thick texture. At that time, the ancient Romans first used it to make wristbands for eagle training. The densely woven thick canvas also has good waterproof performance, and was eventually used by the ancient Romans to make marching tents. Due to the durability of canvas, the first modern parachute was made of canvas, the first modern football was made of rubber as the core canvas, and the first oil painting in the world appeared in the 15th century. The canvas was also thick. Hard-wearing canvas. Canvas was brought to the American continent by merchants in the early 16th century. In the early days of the European continent’s immigration to the Americas, canvas bags became the favorite of people who yearn for freedom and full of adventurous spirit. Later, the world’s first pair of jeans was also made of canvas. , And then the birth of the world’s first pair of canvas shoes marked a new era in the development of canvas, and canvas began to get closer to people’s lives. In the 1960s and 1970s in China, the army green canvas schoolbag became a fashion item for everybody. Although canvas does not have enough publicity and show off, it is a bit more casual and low-key. The new canvas concept will carry the new fashion concept and enter the fashion field.