SangShin has successfully developed the ColorCoal fiber. Not only does it has all the functions of regular bamboo coal fiber, the wide varientions in color can fulfill the design needs of knitted sports wears, socks, etc. Some of functions of the ColorCoal fiber includes:

1.Far Infrared Ray: far infrared can penetrate deep into human skin and tissues which will increase blood flow, decrease pain, and inflamation. Thus, far infrared is very helpful for healing the skin, blood circulation, and revitalizes the skin cell.

2. Realeases Anion: anion can be released from the ColorCoal Fiber and absorbed by the human body throught breathing and skin. Anion can increase brain activities and can improve the human body’s circulatory system.

3.deorderization: the ColorCoal fiber consists of countless microscopic holes which can absorb and decomposes the elements that causes odor such as benzene,phenol,methanol, etc.