Yes, the arrangement does affect breathability, but it does not affect its comfort. The opposite side of the pressing HME queen quilt set bedspread and coverlet is a machine washable microfiber fabric The breathability of microfiber fabrics depends in part on the spacing between the fibers. The tighter the fibers are, the smaller the pores between the fibers, and the lower the breathability. If the fibers are arranged relatively loosely, the pores between the fibers increase, and the breathability increases. Different fabric structures affect the arrangement of fibers, thereby affecting breathability. Under the same fiber and tightness conditions, the order of breathability is usually plain < twill < satin < porous. Porous fabrics have more pores, so they are more breathable. Fabrics with good breathability can usually remove moisture more effectively and reduce the feeling of stuffiness, which is beneficial to improving comfort.