the Cotton Yarn, the Polyester Yarn and the hemp yarn are wound into a core, the cotton yarn has better flexibility and comfort, and the polyester yarn has better wear resistance and strength, and the hemp yarn makes The core has good gas permeability. The outer yarn is woven into cotton net by the cotton yarn to make the outer yarn have softness and comfort. The polyester yarn is woven into a polyester net bag to make the outer yarn have better wear resistance and strength, and the hemp yarn is woven into a net net to make the outer yarn have better ventilation. Sex. The PET film yarns connect the cotton net, the polyester net bag and the net net to the outer yarn, because the PET film yarn usually has a metallic luster, which makes the utility model more beautiful. The inner core is disposed inside the outer yarn, so that the utility model can restore the original shape in the case of wrinkles and has better softness, so that the utility model can be more smoothly woven into the finished product.