Zippers for Abayas, Overcoats and Long Outerwear
Choosing a Zipper for an Abaya or Long Outerwear Garment
An abaya zipper must match the full functional opening of the garment while operating smoothly across long fabric and lining sections. Length alone is not sufficient; the zipper size, tape construction, bottom system, slider count, puller and garment weight must also be considered.
A lightweight modest-fashion garment may use a lower-profile nylon chain, while a lined overcoat or frequently used long outerwear design may require a larger chain and stronger bottom components.
Long Garment Zipper Selection Guide
| Application | Suggested Zipper | Important Check |
|---|---|---|
| Shorter abaya or long tunic | 100 cm / 39.37 in open-end nylon zipper | Confirm the final closure line from the pattern. |
| Standard full-length abaya | 120 cm / 47.24 in open-end or reverse-coil zipper | Reverse appearance and separating construction must be verified separately. |
| Overcoat or long coat | 120 cm / 47.24 in larger-profile open-end zipper | Match the chain to the outer fabric and lining weight. |
| Floor-length or extended garment | 160 cm / 62.99 in open-end zipper | Test that the lower end does not restrict movement. |
| Long outerwear requiring lower opening | Verified two-way separating zipper | Two sliders must be specifically stated in the product information. |
| Replacement and alteration | Same chain and bottom construction as the original | Compare the insertion pin, retainer box and slider direction. |
Open-End Separating Abaya Zippers
An open-end zipper uses an insertion pin and retainer box at the bottom. When fully opened, the two zipper tapes detach completely. This construction is required when an abaya, overcoat or long outerwear garment needs to open into two separate sides.
See additional options in the open-end zipper collection.
Separating does not mean two-way. Separating describes the ability of the tapes to detach, while two-way describes a zipper with two sliders and lower-opening functionality.
Two-Way and Combi Long Zippers
A two-way or combi zipper has two sliders and can open from the lower section while remaining closed above. In an open-end two-way model, both tape halves can also separate completely.
This construction may improve comfort when sitting, driving or walking in a long garment. It must not be claimed unless two sliders and two-way operation are confirmed.
What Is a Reverse-Coil Abaya Zipper?
A reverse-coil zipper positions the nylon coil toward the back of the tape, producing a cleaner tape-facing appearance on the front. It may be selected for minimalist and modern outerwear designs.
Reverse-coil does not mean invisible, open-end or two-way. These are separate product characteristics and must be checked individually.
Special Pullers on Long Garment Zippers
A larger or specially shaped puller may be easier to grip across a long front closure and can add a decorative detail to the garment.
The puller is the part held by the user. The slider is the mechanism that joins and separates the zipper chain. Puller size does not by itself indicate chain strength.
100, 120 and 160 cm Length Comparison
| Length | Common Application | Selection Note |
|---|---|---|
| 100 cm / 39.37 in | Shorter abayas, long tunics and medium-length outerwear | Confirm the lower end position on the pattern. |
| 120 cm / 47.24 in | Standard abayas, overcoats and long front closures | Determine whether one or two sliders are required. |
| 160 cm / 62.99 in | Extended, ankle-length and special long garments | Check movement, hem clearance and finished garment length. |
Measurement warning: These groups are general guidance. Measure the actual functional closure line after allowing for the neckline, hem, seam allowances and front construction.
#3 and #5 Long Zipper Profiles
On the English product system, the products referred to as Turkish Type 5 correspond to the finer #3 family, while Turkish Type 10 products correspond to the broader #5 family.
The nominal number alone does not determine durability. Also verify:
- Actual chain width
- Nylon coil construction
- Tape width and thickness
- Slider-chain compatibility
- Insertion pin and retainer box
- Single- or double-slider operation
- Outer fabric and lining weight
Abaya Zipper vs. Coat Zipper
Both may use open-end construction, but abaya zippers are generally intended for longer front openings. Coat zippers cover a broader range of lengths and tooth constructions.
For shorter outerwear closures, see the jacket and coat zipper category.
Common Selection and Sewing Mistakes
- Do not use a closed-end zipper when the garment must open completely.
- Do not call every separating zipper a two-way zipper.
- Do not confuse reverse-coil and invisible zipper construction.
- Do not select length from the total garment height alone.
- Do not assume a 160 cm / 62.99 in zipper fits every abaya.
- Do not begin production without testing the insertion pin and retainer box.
- Do not use a decorative puller as evidence of chain strength.
- Check that the lower zipper end does not restrict walking or sitting.
Frequently Asked Questions
Which zipper should be used for an abaya?
If the front needs to open completely, use an open-end separating long zipper. Select the length and chain profile from the actual garment pattern.
What length zipper is used for an abaya?
The exact length depends on the design. 100 cm / 39.37 in may suit shorter garments, 120 cm / 47.24 in standard long closures and 160 cm / 62.99 in extended designs.
Is a separating abaya zipper automatically two-way?
No. A separating zipper allows both tapes to detach. A two-way zipper also has two sliders and can open from the lower section.
What does reverse-coil abaya zipper mean?
The nylon coil faces the reverse side of the tape, creating a cleaner front appearance. It does not by itself confirm open-end or two-way operation.
Does a 160 cm zipper fit every abaya?
No. Use 160 cm / 62.99 in only when the actual front closure requires that length and the lower end does not restrict movement.
Should I choose a #3 or #5 zipper for an abaya?
Choose according to fabric weight, desired chain appearance and use frequency. A #5 profile is generally larger, while #3 provides a lower-profile chain.
How is a long garment zipper measured?
Measure the functional section from the top stop to the retainer box or lower end mechanism. Do not include extra sewing tape.
Can abaya zippers be purchased individually?
Sales conditions vary by product. Some are available individually or in small quantities, while others may be sold wholesale, in sets or through custom production.
Last updated: July 21, 2026
Business: E-Fermuar — zipper and textile accessories supplier, Istanbul, Türkiye.