Infrared + Anion + antibacterial & deodorant 3 in 1

「FBC Nano charcoal anti-bacteria socks」is spin-made by calcining strictly-chose bamboos in 1200℃ with the techniques such as unique drawing, , entwisting and blending etc. The bamboo fiber processed with Nanotechnology possesses four main functions:

A. Release infrared, advancing blood circulation

B. Produce anion, activating the cell.

C. Antibacterial and deodorant.

D. Natural cotton and rayon included, perfect effects to absorb moisture and expel sweat