In 2003 a Jewish doctor named Heidi Yellen conducted a study on the frequencies of fabric.
According to this study, the human body has a signature frequency of 100, and organic cotton is also the same.
The study showed that if the number is lower than 100, it actually puts a strain on the body. A diseased, nearly dead person has a frequency of about 15, and that is where polyester, rayon, and silk register. Nonorganic cotton registers a signature frequency of about 70.
If the fabric has a higher frequency, it gives energy to the body. This is where linen comes in as a super-fabric. Its frequency is 5,000. Wool is also 5,000, but when mixed together with linen, the frequencies cancel each other out and fall to zero.
The study showed even wearing a wool sweater on top of a linen outfit collapsed the electrical field.
The reason for this could be that the energy field of wool flows from left to right, while that of linen flows in the opposite direction, from right to left.