Coil zippers are a type of zipper made from a continuous coil of plastic or nylon. The coil is formed into a spiral shape, allowing the zipper to open and close smoothly. These zippers are lightweight and flexible, making them ideal for various applications, including clothing, bags, and outdoor gear. The design of coil zippers provides durability and resistance to wear, which is essential for items that undergo frequent use. They come in various sizes and colors, allowing for customization in fashion and design. Coil zippers are often preferred for their ease of use and reliability in everyday items.