The wearing of jeans is now an established american mode of dress for men and women alike . Jeans are considered not just practical , but very fashionable as well. It all began with levi strauss , a german who arrived in san francisco in 1850 in the middle of the gold rush. He thought the miners could use strong pants,so he made jeans out of some thick and tough material. Later,he used a softer material and dyed it blue to give the pants a better look .牛仔裤现在已成为美国的服装既定模式,男性和女性一样。牛仔裤被美国人认为:不仅实用,而且非常时髦,以及。这一切都始于利维斯特劳斯,德国在1850年谁在抵达旧金山的淘金热中间。他认为,矿工们可以利用强大的裤子,所以他提出了一些厚牛仔裤和强硬的材料。后来,他用软材料和头发染成蓝色的裤子给矿工们穿。