The COSTUMAKERS Activewear Closed End Zipper 18cm (7") - Rail - 1763 delivers a sleek, durable closure designed for fashion-activewear pieces. Featuring #5 vislon molded teeth, it offers a medium weight profile that glides smoothly while maintaining strength and reliability. This closed-end zipper includes a standard pull to secure the fabric edges, preventing disengagement during wear and laundering. For installation, stabilize the seam allowance with interfacing or stay tape, baste the zipper in place to verify alignment, and stitch close to the teeth using a zipper foot. Upon completion, test the pull’s travel end to end to confirm a seamless run. Finish by pressing gently with a protective cloth to shield the vislon components from direct heat. Ideal for sporty fashion garments, this zipper blends functionality with aesthetics, providing consistent, professional performance across wardrobe pieces from athletic tops to performance leggings. Maintain a selection of colours and lengths to streamline custom creation, alterations, and quick repairs.