Silk is generally softer, unless it is slubbed silk, which is meant to be rough.
If a fabric is formed with a satin weave using filament fibres such as silk, nylon, or polyester, the corresponding fabric is termed a satin, although some definitions insist that the fabric be made from silk.
Your average nightie is usually made out of a fabric of polyester/nylon mix, satin, silk, polyester, lace, or your occasional cotton. There are certainly more options but these selections would be most common.
The main environmental impact of producing satin is the fact that it is mainly made from polyester which is made from oil. This means the environment is being dug up so as to get oil to use and oil ruins our environment and pollutes it. However satin was originally made from silk.
Most likely wool or polyester.
Some of them are cotton, polyester, wool, rayon, viscose, silk, nylon, bamboo, model, spandex, cashmere, lycra, leather, jersey, denim, corduroy, and satin.
polyester
There are a several number of materials that clothing is made from. These include simple fabrics such as cotton or polyester. They may also include silk, satin, and lace, flannels, Scottish tweeds and cashmere, French Gabardines, Italian pure silk and silk Mohair's many more
Satin is a type of fabric, it refers to the finish on the cloth when it is woven. Satin can be constructed of silk, which is a natural fiber (comes from silkworms), or it can be constructed of synthetic material, primarily rayon or polyester. You can also have satin which is constructed with both silk and cotton, or a blend of silk and rayon. These blends are not common in modern fabrics but were extensively used in older clothes. Some satins are heavier than others. Some are shiny on both sides, and some are shiny only on one side. You can expect to pay anywhere from $1 yard to $50 a yard for satin, depending on its composition and quality (silk satins and heavy satins are more expensive).
Satin
Satin is a weave and can be produced from several types of fibre. Pure silk is 100% silk, where woven fabric may be blended or made of pure fibre.
Satin is a method (or technique) of weaving not an object and cannot be sustainable or unsustainable. The cloth produced by tis method is shiny and attractive. However, some people refer to the cloth made by this method as satin as well (in the same way French fried potatoes are called "French Fries"). In that case, Satin can be a cloth made of silk, nylon, or polyester and the sustainable nature of the natural fibre sources (silk) are evident while the unsustainable nature of the petrochemical sources are just as evident.
Ann