What is poy?

Polyester (often abbreviated as "poly" or "poy") is a synthetic fiber that is used widely in clothing, upholstery, and other applications. It is known for its strength and durability, and is resistant to wrinkles and shrinking. Polyester is made from petroleum derivatives and is produced through a process called polymerization. The resulting material can be woven or knitted into a variety of different fabrics, from lightweight sheers to heavy-duty outdoor gear. It is also often blended with other fibers, such as cotton or wool, to achieve specific properties. Polyester is a versatile and popular choice for textiles and other applications due to its strength, versatility, and low cost.