PLA fiber feels comfortable if mixed with the natural fiber like cotton, hemp and silk. PLA fiber and natural, the natural products, are bio-degradable. They can compensate each other virtually, and become perfect combination. Cotton textile is ligher than purified cotton. It is absorbent, and people will feel dry. It won’t be sticky and wrinkle. Fiber can made to T shirt, underwear, bed gown, suit, sweater, sock, neck-tie, etc.. It will be considered as the sports clothing. The tolerance of PLA textile has been tested by the abstersion research according to AATCC.