S.Café is a nano-coffee grounds created by using remaining coffee grounds as yarn raw materials through a patented low-temperature and high-pressure environmentally friendly process. The yarn added with S.Café increases the surface area and can show excellent water diffusion ability based on its physical characteristics; the micro size of S.Café

S.Café technology is an extension of coffee culture. Therefore, there is no need to waste resources to produce raw materials, and the high-temperature carbonization necessary for any carbon fiber processing process is avoided, saving a lot of production energy.