Tr diagonal fabric will pilling, because tr fabric is pure cotton, it will only fade and not pilling.

Whether tr fabric is easy to pilling is related to the manufacturing process. Generally speaking, short fibers are easier to pilling than long fibers, because there are many ends of short fibers, and the friction and cohesion between long fibers are greater, so it is difficult for fibers to slide to the tissue surface to form pilling. The pilling phenomenon of slender fiber is more obvious than that of coarse fiber. When spinning fine fibers, there are more fibers per unit area and more fiber ends exposed on the surface of yarns and fabrics.