What kind of trousers are autumn trousers?

Autumn trousers refer to trousers worn under woolen trousers, cotton trousers or outer trousers to keep warm when the temperature is cold. Autumn trousers are called cotton wool trousers in the south of Huaihe River, and in some places they are also called underpants and thread trousers. Autumn trousers are usually when the weather turns cold in autumn. Wearing a pair of pants alone is not enough to keep warm, so add a pair of close-fitting pants under the pants. Autumn trousers belong to underwear and can't be worn outside. The warmth is second only to warm trousers, which can effectively prevent cold.

The origin of autumn trousers is the North American continent. It is said that the first patent of autumn trousers design was obtained by Canadian Frank stanfield. He and his brother started with cotton underwear which is known as "non-shrinking", and formally applied for the patent of autumn trousers on 19 15 12.7, becoming the father of modern commercial autumn trousers.

Autumn trousers are essential clothes for China people in winter. It's a kind of underwear to keep out the cold, which is put between underwear and outer pants. As far as the solar terms in the north are concerned, it will be released after beginning of autumn and before the cold dew. If you are late for beginning of winter, if you don't wear it, according to the old theory, you are basically "dead".

Not only that, many people wear two pairs of cotton trousers in winter when they are young. Even if it's not enough, it's safe to put on a pair of woolen pants outside.