Denim is defined as a 3/1 warp twill fabric made from a yarn-dyed warp and an undyed weft. (Textile terms and definitions. Denim differs from chambray, a flat weft made from similar yarns, in its texture. 3/1, which exposes a dyed warp mostly on one side and a lighter raw weft on the other.Traditionally, denim is dyed with indigo. Indigo dye was originally derived from natural sources but is now chemically produced. Indigo dye is one of the most important factors affecting the appearance of denim.The use of indigo dyes gives denim a unique ability to fade after multiple washes. When used for jeans, the outside of the denim turns blue and the nature of its manufacture gradually fades.The word denim comes from the serge de Nimes fabric, produced in the French city of Nmes, from which it comes. It has been used in America since the late 18th century, dyed blue with indigo dye to make blue jeans, a variety of cotton trousers. The name "jeans" comes from the Italian city of Genoa, where the cotton used in denim was originally taken from. The word denim comes from the French serge de NA (r) mes, which means a fabric that was actually produced in England, United Kingdom.The word "denim" comes from the French word serge de Nimes, which refers to a particular type of fabric produced in Nimes, a small town in France. The name Denim comes from the name of the dense fabric Serge de Nimes, which was originally produced in France. Denim was invented in the French city of Nmes, where tailors began to weave cotton in a unique way in which the weft is passed under two or more warp threads, resulting in a reinforced fabric.Lighter jeans usually consist of 2x1 twill, which means there are two warps for each weft thread. For medium to heavy denim, use a 3x1 twill with three warp threads for an even tighter, stronger fabric. The most commonly used twill patterns provide a diagonal look to the front of the denim.Denim that is not made of pure cotton but has elastic components (usually elastic fibers) is stretch denim. Like other fabrics, denim can be dyed, washed, chemically or mechanically treated. And cotton is the main raw material for classic denim; many other natural, recycled and synthetic materials are also used today. The cotton fibers used to make traditional denim are wrapped around a central thread-elastic fibers (such as the world-famous spandex)-to create threads that look like traditional denim but provide a more spacious fabric.Like jeans, other denim textiles are extremely popular these days. Denim is arguably one of the most famous and commonly used fabrics, from classic blue jeans to jackets, dresses, overalls, and more.Since the invention of jeans in the 19th century, in the post-industrial revolution, denim has been inextricably integrated into the fabric of Western culture. Although denim is most commonly used for jeans, it is a versatile and valuable fabric in the wardrobe of any manufacturer.The durability of denim is achieved through the combination of texture and fiber. The fabric is brushed to remove loose threads and lint, and the denim is usually tilted to prevent tangling when turned into clothing. The resulting fabric is more elastic than regular denim, which is why it is usually used in tight garments such as skinny jeans.This type of denim was born out of the need to produce an environmentally friendly fabric and is therefore exclusively made from cotton. Most denim is still 100% cotton, although relatively little denim is produced and sold globally. When not called denim, they are sometimes made from other fabrics, especially corduroy and lighter flat fabrics for summer wear.Classic jeans are pants with five pockets or denim pants. Stretch jeans are made from denim with a bit of spandex and come in a wide variety of styles, from skinny to boot and more. Stretch denim jeans may look like regular jeans, but they are more flexible and "amenable" to the user's body movements. Durable, non-stretch jeans are made from heavyweight denim, weighing 12 to 32 ounces.Or they can be made of another elastic and comfortable material, such as cotton, without denim in the fabric. This is why jeans and denim jackets are blue on the outside and white on the inside. The aging process in the legend of denim, the latent white beginning to surpass the original blue, is the direct result of this weaving method.The warp threads of denim are indigo dyed while the weft threads remain white. The loops, belt, back panel, pockets and leggings of a pair of blue jeans are made of indigo denim. The name of blue jeans comes from the color of the fabric from which they are made. Although the material of the car jeans is similar to the real one, AMC has used nylon that mimics denim.With the advent of stretch denim, trendy skinny jeans and jeggings have become popular. While denim may have started to make its way into the everyday wardrobe of middle-class women, jeans were a completely different matter. In the years that followed, denim evolved from being worn primarily by workers to a staple fashion item. Then the blue Levis denim jeans became popular, initially mainly among workers, but trousers were a staple of men's workwear in the 1920s.This marked the beginning of a renaissance in ring-spun denim, but by the mid-1990s, the craze for designer jeans had resurrected in many companies producing their own brands. Nowadays, advances in finishing, especially in apparel and fabric technology, have created a market for high-tech denim jeans.Gold miners loved the durability and maintainability of cotton in denim, and while other dye colors were widely available in the American West, manufacturers such as Levi Strauss continued to use indigo blue, which was originally created by Genoese textile merchants. Although spandex was invented in 1959, stretch denim did not appear until 20 years later, and most jeans manufacturers have only started offering stretch denim in the last few years. Denim as we know it today originated in the 1860s when Levi Strauss & Co., which made heavy canvas work pants, added serge de Nimes to its product line at the request of customers who wanted softer and less annoying. In 1872, a local tailor known as Jacob Davis bought several strips of jeans from Levi Strauss to make high-strength trousers for his client.