This Nylon PU Waterproof Zipper features a polyurethane (PU) coating, offering a smooth, leather-like finish with high strength and excellent water resistance. With a double-layer waterproof membrane, it withstands extreme temperatures from -10°C to 200°C, making it ideal for fashionable luggage, outdoor apparel, and heavy-duty applications. Custom 3D logo printing enhances branding opportunities, providing both aesthetic appeal and high durability.