35 cm / 13.78 in N3 / #3 Closed-End Invisible Tulle Zipper ZPHSN0035TUL

This 35 cm / 13.78 in N3 / #3 closed-end invisible tulle zipper is made for dresses, skirts, formalwear, tunics, and lightweight apparel where the zipper should support the garment rather than become the main visual feature. Its concealed construction keeps the coil close to the seam, creating a smooth, understated closure line when sewn correctly.

In a finished garment, the zipper is often one of the first details customers interact with. A zipper that opens smoothly, sits flat, and does not interrupt the silhouette can make a dress or skirt feel more refined in the hand and more comfortable to wear. Invisible zipper selection is therefore not only about length; it is also about fabric weight, seam placement, tape color, construction, and how the garment will be used.

Where This 35 cm / 13.78 in Invisible Zipper Works Best

This zipper is suitable for dress backs, skirt back seams, side openings, formalwear, lightweight tunics, event garments, selected children’s apparel, and other designs requiring a fixed-bottom concealed closure. The 35 cm / 13.78 in length can provide enough opening for many fitted garment shapes while remaining proportionate on the finished product.

Always confirm the zipper length against the actual garment opening. A slim dress may need more opening room than a loose dress of the same length, while an A-line skirt may need less. Measuring the pattern opening before production helps prevent an uncomfortable fit or an unnecessary seam adjustment later.

Closed End Keeps the Bottom Connected

This is a closed-end zipper with a bottom stop. The zipper tapes remain connected at the lower end, so it is appropriate for fixed garment openings such as dresses, skirts, pants, pouches, and pillow covers.

It is not intended for jackets, coats, or vests that need to detach fully at the bottom. Those products require an open-end separating zipper rather than a closed-end invisible zipper.

N3 / #3 Invisible Coil for Lightweight Garments

N3 / #3 invisible coil construction is a practical choice for lightweight garment closures where a large zipper would look too heavy. The tulle-style polyester tape helps the zipper stay visually lighter inside a fine garment seam.

This format is suitable for many dresses, skirts, and formal garments. It should be tested before use in very thick, heavily padded, highly structured, or high-load products, where a stronger zipper type may be more appropriate.

Current Tape Colors and Styling Choices

Available tape colors are Blue 220, Aqua Green 463, and Dark Blue 570. A closely matched tape color helps preserve the concealed effect, especially in lightweight fabric or garments with partial transparency. A contrasting color can be used intentionally, but it may be more noticeable from the inside of the garment or through sheer fabric.

For a more considered result, compare the zipper tape with the shell fabric, lining, stitch color, waistband facing, trim, labels, and other visible details before beginning production.

Sewing for a Smooth Invisible Finish

Use an invisible zipper foot when possible so the stitch line can sit close to the coil. Align the garment edges carefully before sewing and avoid stretching either the tape or the fabric while stitching.

For sheer, soft, stretchy, lined, or loosely woven fabrics, test the zipper on a real fabric sample. The zipper should close smoothly, the seam should remain flat, and the tape should not create rippling, bulk, or a visible shadow from the garment’s right side.

When to Choose Another Zipper Style

Choose a standard nylon zipper when a visible closure is acceptable or when the garment needs a more casual zipper line. Choose metal zippers for denim and workwear designs where the teeth are part of the style. Choose an open-end zipper for jacket and coat fronts that must separate fully.

For a shorter concealed closure, use a 25 cm / 9.84 in hidden tulle zipper. For a same-length alternative, compare a 35 cm / 13.78 in #3 invisible dress and skirt zipper. Select the alternative according to garment opening length, fabric weight, and the level of invisibility required by the design.

Custom Invisible Zipper Requests

Invisible zippers can be prepared in different lengths, tape colors, puller styles, and project-specific constructions. For special production, share your target zipper length, tape color, garment type, expected quantity, and any physical sample or technical requirement.

Frequently Asked Questions

Is this zipper separating?

No. This is a closed-end invisible zipper. The tapes remain joined at the bottom stop.

What can I use this zipper for?

It is suitable for dresses, skirts, formalwear, tunics, lightweight apparel, and other concealed fixed-bottom openings.

What does N3 / #3 mean?

N3 / #3 identifies the invisible nylon coil zipper size used for lightweight garment construction.

Can I use it for a jacket front?

No. Jackets and coats that open fully at the hem require an open-end separating zipper.

What colors are available?

Current tape options are Blue 220, Aqua Green 463, and Dark Blue 570.

Does this zipper need a special machine?

No special machine is required, but an invisible zipper foot can make installation more accurate and create a cleaner concealed finish.