Levi Strauss & Co., the world’s largest maker of pants, is noted especially for its blue denim jeans called Levi’s (registered trademark). Its other products include tailored slacks, jackets, hats, shirts, skirts, and belts, and it licenses the manufacture of novelty items. The company is headquartered in San Francisco. The company traces its origin to Levi Strauss (1829–1902), a Bavarian immigrant who arrived in San Francisco in 1850 during the Gold Rush, bringing dry goods for sale to miners.

Source: Britannica