The Costumakers Outerwear Two-Way Separating Zipper is engineered for resilience and function in demanding garments like parkas, heavy coats, and outerwear. Measuring 70 cm (27.6), this zipper features durable #10 silver metal teeth that resist wear and provide smooth performance. Its dual-slider design allows for convenient top-down or bottom-up openingideal for movement, comfort, and venting during cycling, sitting, or high activity. With a timeless black tape and bold silver teeth, it complements a range of fabric choices while offering a professional finish.