What is Polyester?
Polyester is a synthetic fiber, unlike, for example, cotton, wool, and linen, which are classified as natural fibers. The biggest difference between the two categories is that natural fibers come from natural resources, while synthetic fibers are produced through chemical processes, with crude oil being the main ingredient. A middle ground between these is regenerated fibers, which are artificial fibers made from natural resources, often cellulose. Materials like viscose, lyocell, or modal are regenerated fibers.
"Synthetic materials like polyester are essentially plastic, as they are derived from oil. The same applies to other synthetic fibers like polyamide, acrylic, and elastane," Nina explains.
The reason polyester has somewhat of a bad reputation stems from the fact that it is made from oil, the designer says.
"Oil is a fossil fuel, and its extraction often impacts other natural resources. The production of such materials also requires the use of more chemicals. And unlike natural materials such as cotton and wool, polyester does not break down in nature."
What’s Good About Polyester?
Because of its comfort, durability, and ability to dry quickly while retaining color and shape, polyester has long been the preferred material for swimwear. Polyester is also commonly used for outdoor and activity clothing because it is durable, lightweight, and has water-repellent properties.
"Since polyester is made from plastic, it can be shaped in many different ways to resemble other materials, like wool or viscose. Additionally, it doesn't wrinkle as natural materials often do, making it a practical choice if you don't have an iron handy. That's why it's easy to travel with, for example," says Nina, adding:
Polyester is also often used in combination with other materials, such as wool, cotton, or viscose. When polyester is mixed with other fibers, they strengthen each other.
"Polyester is easy to care for. It can withstand use and washing, which means that the garments will last a long time, whether they are made from pure polyester or a blend. Polyester is machine-washable, but be sure to follow the care instructions. It shouldn't be washed at too high a temperature and should be air-dried rather than tumble-dried."