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

This 35 cm / 13.78 in N3 / #3 invisible tulle zipper is a ready-length closed-end zipper designed for dresses, skirts, formalwear, tunics, and lightweight fashion garments. Its hidden zipper construction keeps the coil close to the seam line, so the closure is far less visible from the outside than a standard nylon, molded, or metal zipper.

For customers, an invisible zipper can be the difference between a garment that looks merely finished and one that feels intentionally made. When the zipper length, tape color, seam placement, and installation are chosen carefully, the garment silhouette stays cleaner and the fabric, cut, drape, and design details receive more attention.

Where Can a 35 cm / 13.78 in Invisible Tulle Zipper Be Used?

This zipper is suitable for dresses, skirts, eveningwear, formal garments, tunics, lightweight fashion products, selected children’s apparel, and similar designs that need a discreet fixed-bottom closure. A 35 cm / 13.78 in length can work well for back or side openings where the wearer needs enough room to put on and remove the garment comfortably.

Always measure the actual zipper opening on the finished pattern before ordering. A narrow fitted dress may require a longer opening than a loose skirt, even when the garments have similar overall lengths.

What Does Closed End Mean?

A closed-end zipper has a bottom stop that keeps both zipper tapes connected. When the zipper is opened, the two sides do not separate completely. This makes it suitable for dresses, skirts, pants, pouches, pillow covers, and other fixed-bottom openings.

It is not the correct zipper for jackets, coats, or vests that need to separate fully at the hem. Those projects normally require an open-end separating zipper with a bottom starter and separator.

N3 / #3 Invisible Coil Construction

This zipper is presented for the U.S. market as an N3 / #3 invisible nylon coil zipper. Its lightweight tulle-style polyester tape helps the zipper sit more discreetly in delicate garment seams than a heavier zipper tape construction.

The #3 size is a practical choice for light dresses, skirts, formalwear, and fine garment construction. It should not automatically be selected for thick denim, heavy canvas, padded outerwear, or high-load bag closures where a larger or more structured zipper system may be necessary.

Choosing the Right 35 cm / 13.78 in Length

Measure the zipper opening itself, not the total garment length. For a dress, check the neckline opening, fitted waist area, hip movement, lining, seam allowance, and intended zipper placement. For a skirt, consider the waistband, side seam or center-back location, and the ease required for dressing.

A zipper that is too short can make the garment difficult to put on. A zipper that is too long can interfere with the waistband, lining, seam shaping, or hem construction. A sample installation before production is the most reliable way to confirm the correct length.

Available Tape Colors

Current available tape colors are Blue 220, Aqua Green 463, and Dark Blue 570. Choose a color close to the garment fabric when you want the zipper to remain as unobtrusive as possible. A contrasting tape color can still work well, but it may become more visible on the inside of the garment or through very lightweight fabric.

Before final production, compare the zipper tape with the shell fabric, lining, thread, waistband facing, trims, labels, and any visible hardware. This small color decision can make a noticeable difference in how polished the finished garment feels.

Sewing Tips for an Invisible Finish

For the cleanest result, use an invisible zipper foot or a sewing method that allows stitching close to the coil. Align both sides of the garment opening before sewing permanently and avoid stretching the zipper tape during installation.

For sheer, lightweight, stretchy, lined, or loosely woven fabrics, make a sample with the real fabric stack. The zipper should move smoothly, the seam should remain flat, and the tape should not create rippling, puckering, or visible bulk from the right side of the garment.

When Should You Choose Another Zipper?

Choose a standard closed-end nylon zipper when the zipper teeth may remain visible and the garment needs a more casual or structured closure. Choose a metal zipper for denim or workwear projects where the visible teeth are part of the design. Choose a separating zipper for jackets and outerwear that must open fully from the bottom.

For shorter closures, compare the 25 cm / 9.84 in closed-end hidden tulle zipper. For another 35 cm option in the same dress and skirt length group, review the 35 cm / 13.78 in #3 hidden tulle dress and skirt zipper.

To compare invisible zipper lengths, colors, and garment applications, browse the invisible nylon pants, skirt, and dress zippers collection.

Custom Colors and Production Requests

Invisible zippers can be evaluated for custom lengths, tape colors, puller styles, branded pullers, and collection-specific requirements. For a custom zipper request, share the target length, desired tape color, garment type, estimated quantity, and any reference sample or technical requirement.

Frequently Asked Questions

Is this an open-end separating zipper?

No. This is a closed-end zipper with a bottom stop. The zipper tapes remain connected at the lower end.

What garments can use this zipper?

It is suitable for dresses, skirts, formalwear, tunics, lightweight garments, and other fixed-bottom zipper 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. A jacket front that opens fully at the bottom normally requires an open-end separating zipper.

What colors are currently available?

Blue 220, Aqua Green 463, and Dark Blue 570 are listed as current tape color options.

What is the minimum order quantity?

The listed minimum order quantity is 5 pieces.