This 25 cm / 9.84 in N3 / #3 nylon coil jacket zipper is a ready-length open-end zipper for garments with a short separating front opening. It can be used in children’s jackets, compact outerwear, short vests, lightweight cardigans, small-size hoodies, and selected garment repair projects.
The zipper is one of the first parts a customer notices when putting on or removing a jacket. When the length fits the pattern, the tape lies flat, and the bottom separator works smoothly, the garment feels easier to use and more carefully finished. Even a small outerwear item can feel more premium when the opening closes neatly and stays aligned.
Where Can a 25 cm / 9.84 in Open-End Zipper Be Used?
This zipper is suitable for children’s outerwear, short jackets, compact vests, small hoodies, short cardigans, and other garments with a relatively short front opening. The 25 cm / 9.84 in length may be too short for most adult full-length jackets, so always measure the finished zipper opening before ordering.
Use the garment’s real zipper placement to choose the correct length. Check the collar or neckline, front placket, hem, rib knit, lining thickness, seam allowance, and the way the garment needs to open during wear.
What Does Open End or Separating Mean?
An open-end zipper has a bottom separator that lets the two zipper tapes detach completely. This is the usual zipper structure for garments that need to open all the way to the hem, including jackets, vests, cardigans, and hoodies.
It is different from a closed-end zipper, which remains connected at the bottom. Closed-end zippers are normally used for pants, skirts, dresses, pockets, bags, pouches, and other fixed-bottom applications.
N3 / #3 Nylon Coil Construction
This zipper is identified as Type 5 in Turkish product naming and as N3 / #3 nylon coil for the U.S. market. It uses nylon coil teeth and polyester zipper tape to create a flexible fastening line for lightweight garment construction.
N3 / #3 is suitable for smaller, lighter garments where a heavier zipper could look oversized or create unnecessary bulk. For thick padded coats, heavy workwear, or garments requiring a more substantial zipper line, a larger zipper size may be more appropriate.
White 102 and Black 322 Tape Colors
White 102 can work naturally with white, cream, pastel, light-gray, and light-blue garments. Black 322 can create a cleaner finish on black, navy, charcoal, deep green, and dark outerwear fabrics.
A contrasting tape color can also be a deliberate styling choice. For example, White 102 on a dark children’s jacket can create a sporty front detail. Compare the tape with the shell fabric, lining, rib knit, drawcord, pocket trim, print colors, labels, and visible hardware before production.
Sewing Guidance for Separating Zippers
Align both zipper tapes carefully at the neckline and hem before stitching. The left and right front panels should meet at equal height when the zipper is closed. Keep excess seam thickness away from the bottom separator so it can engage and release comfortably.
For lined garments, padded vests, stretchy fabric, thick ribbing, or multi-layer construction, make a sample before full production. Check that the front does not twist, ripple, pull inward, or create an uneven hem after closing the zipper.
When Should You Choose a Different Zipper?
Choose a closed-end zipper for pants, skirts, pockets, bags, and other applications where the lower end must remain connected. Choose an invisible zipper for dresses and skirts that need a concealed seam. Choose a molded zipper when the garment requires a more rigid or visibly chunky tooth style.
For a longer separating option, review the 28 cm / 11.02 in #6 nylon coil sweatshirt zipper. For a broader selection of open-end zipper styles, browse the jacket zipper collection.
Replacement and Repair Notes
When replacing a zipper, match more than the length. Confirm the separating bottom style, coil size, tape width, tape color, garment thickness, and original sewing line. Two zippers can look similar but still perform differently after installation.
Replacing only a puller may not solve every zipper problem. If the coil, tape, bottom separator, or zipper alignment is damaged, replacing the complete zipper can provide a more reliable repair.
Custom Zipper Options
Nylon coil jacket zippers can be developed with custom lengths, tape colors, puller styles, dual-slider structures, branded zipper pulls, and collection-specific requirements. Share the garment type, required length, color direction, estimated quantity, and any reference sample for a custom production review.
Frequently Asked Questions
Is this a separating zipper?
Yes. This is an open-end separating zipper, so the zipper tapes can detach completely at the bottom.
What garments can use this zipper?
It is suitable for children’s jackets, short coats, compact vests, small hoodies, lightweight cardigans, and other garments with a short front opening.
What does N3 / #3 nylon coil mean?
N3 / #3 identifies the nylon coil zipper size used for this product. It is listed as Type 5 in the Turkish product naming.
Can I use it for pants or pockets?
No. Pants and pockets normally require a closed-end zipper with a fixed bottom stop.
Which tape colors are available?
The listed tape colors are White 102 and Black 322.
What is the minimum order quantity?
The listed minimum order quantity is 5 pieces.