Dacron is a brand name for a type of synthetic fiber known as polyester. It is widely used in textiles due to its durability, resistance to wrinkles, and ability to retain shape. Dacron is commonly found in clothing, upholstery, and various household items, making it a popular choice for both fashion and functional applications. In addition to its use in fabrics, Dacron is also utilized in the production of fishing lines, ropes, and composite materials. Its strength and resistance to moisture make it suitable for outdoor and industrial uses. Overall, Dacron is valued for its versatility and long-lasting properties.