A coil nylon zipper reverse is a type of zipper that is made with a continuous coil of nylon or polyester. It is called a “reverse” zipper because the slider pull tab is located on the side of the zipper that would typically be considered the back.

In a standard zipper, the pull tab is on the front of the zipper, and the teeth of the zipper are visible. However, in a coil nylon zipper reverse, the teeth are concealed, which makes the zipper more aesthetically pleasing and less likely to catch on fabrics.

These types of zippers are commonly used in clothing, bags, and other textile products. They are lightweight, durable, and easy to use, making them a popular choice for designers and manufacturers.