The lightweight, fashionable and comfortable fire retardant clothing series is made of 305g/ ㎡ cotton fire retardant cloth, which has passed the United States federal (191.5904) test. After tens of times of washing, the fire-retardant performance can still be maintained. This product is one-piece work clothes, comfortable to wear, flexible and light to operate. It not only has the fire-retardant performance, but also maintains the light and comfortable characteristics of pure cotton. It is most respected by operators in welding, casting, petroleum, chemical industry, mechanical and electrical industries, especially in dangerous industries with fire or fire alarm