Soybean protein fiber or SPF is the only renewable botanic protein fiber we can touch today.SPF is a unique active fiber. Its 16 amino acids are healthy and nutritional to peopleÿ®s skin. Its moisture absoption, ventilation,draping and warmth cover the superior performance of natural fibers and synthetic ones.
SPF has the softness and smoothness of cashmere, but doesnÿ®t cause hazard to the environment. Its preoducts are degradable by landfill back to the earth. This fiber comes from soybean, a plant massive in sourcing and rich in nutrition. People usually eat soybean but now are able to wear it.