"Raffy" was developed in the 1990's as the first yarn in the world that embraces the concept of recycling and the feel of vintage.
"Raffy" reuses waste cotton, which is scraped off during the manufacturing process of producing yarn.
Since the waste cotton contains a lot off short fibers, that naturally have unevenness, the feeling of vintage" is achieved. Wearing items produced by the natural unevenness has been loved by people since its inception. As a result, "Raffy" is popular with so many people even though the technology is more than 20 years old.