Medical wigs have been made using beauty techniques, and the emphasis has been on the naturalness and beauty of hairstyles. However, what is truly important to wig users is functionality and comfort, so the founder with over 20 years of experience in the apparel industry, we thought that garment technologies such as sewing, design, and functional materials could be useful in solving wig issues. Then, after more than five years of repeated trial and error, with the help of university professors, we developed a “SPORTSWIG®︎” that had never been seen before.