What is the Japanese language for health care cloth?

Health care cloth: usually refers to a double-sided sandwich cloth with cotton on one side and silk on the other. The tuck triangle with the center line removed is two pieces of sweat cloth.

Health care cloth is Guangdong's saying, which is also called air layer in Jiangsu and interwoven cloth in Jinjiang.

There are 3 paths and 6 paths of health care cloth, 3 paths are called rib health care cloth, and 6 paths are called double-sided health care cloth.

The structure of ribbed air layer is a written formula.