What are the four synthetic fibers?

The four common synthetic fibers are polyester, nylon, acrylic, and spandex. Polyester is known for its durability and resistance to shrinking and stretching. Nylon is strong and elastic, making it ideal for items like hosiery and activewear. Acrylic mimics the softness of wool, while spandex is renowned for its exceptional elasticity, commonly used in active and form-fitting clothing.