Lee Cooper
The most prestigious and well-known brand in denim, "Lee Cooper" the Brand is an English clothing company, running worldwide, known for the best denim brand with superior quality including denim jeans. Lee Cooper's head office is based in London, England. The company originally produced workwear for export and began to specialize in denim jackets and trousers in the 1930s, And later in jeans as well.

Lee
135-year-old Lee Jeans is one of the most well-known Jeans brands of all time, the American brand of denim jeans was first produced in 1889 in Salina, Kansas. Lee is owned by Kontoor Brands, a spin-off of VF Corporation's Jeanswear Division. The company states that they are an international retailer and manufacturer of casual wear and workwear and that they have more than 400 employees in the United States Recently, Lee jeans have introduced “For A World That Works,” its first global sustainability platform uniting the brand’s legacy of innovation and purpose with a responsibility to build a stronger reputation.

Levi’s
Levi Strauss & Co popularly known worldwide as Levi's is an American clothing company brand of denim jeans. It was founded in May 1853 when German immigrant Levi Strauss moved from Buttenheim, Bavaria, to San Francisco, California to open a west coast branch of his brothers' New York dry goods business. The company's corporate headquarters is located in Levi's Plaza in San Francisco.

Calvin Klein Jeans
Calvin Klein is an American fashion house, founded by designer Calvin Klein and his childhood friend, Barry K. Schwartz in 1968. The company is based in Midtown Manhattan, New York City. It specializes in denim jeans, leather, lifestyle accessories, home furnishings, perfumery, jewelry, watches, and ready-to-wear.
In the late 1970s, Calvin Klein revolutionized jeanswear and introduced CK Calvin Klein Jeans, the original designer jeans. The company has a substantial market share in retail and commercial lines as well as haute couture garments.