The YKK Coil zipper is the industry standard for strength and flexibility. Engineered with a continuous nylon monofilament coil, this zipper easily navigates tight curves and bends while providing exceptional lateral strength. It is highly resistant to impact and self-heals easily if the teeth are forced apart.

Designed with a robust #5 profile and a two-way separating configuration, it features dual sliders that allow the zipper to be opened from both the top and the bottom. It provides essential mobility and ventilation for mid-length coats, athletic parkas, and performance sportswear without adding stiff bulk.