What is a raincoat?

raincoat? What

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What is a raincoat?
Raincoats are rainproof clothes made of waterproof fabrics, and the applicable waterproof fabrics include tapes, tarpaulins and plastic films. Raincoats originated in China. In the Zhou Dynasty, some people used vanilla "Bi Li" to make raincoats for rain protection. Modern raincoat waterproof fabrics pay attention to breathability. Breathable raincoats help people to dissipate hot and humid water vapor from the raincoat when they are wearing, increasing comfort. Modern society often uses raincoats made of plastic films or treated rain-proof cloths. This kind of raincoat has the advantages of simple production, light weight and softness, variety of colors and low prices. There are many kinds of common raincoat fabrics in life, including nylon oxford fabric, coated fabric, polyester fabric, PTFF (polytetrafluoroethylene), Gore-Tex fabric, etc., but for outdoor sports, the raincoat fabric needs to be both comfortable. , breathability.