Zippers are one of the most essential fasteners in the garment industry, used across fashion, sportswear, uniforms, luggage, and accessories. Over time, zippers have evolved in design, material, and function to meet the diverse needs of the apparel world. Understanding zipper types helps manufacturers and designers select the right one for both performance and aesthetics.

1. Based on Material

a. Metal Zipper
Metal zippers are made from brass, aluminum, nickel, or other alloys. They are durable and often used in jeans, jackets, leather products, and heavy-duty garments.
Common Uses: Denim, leather jackets, bags, boots.
Features: Strong, long-lasting, and adds a premium look.

b. Coil (Nylon) Zipper
Made from continuous nylon monofilament, coil zippers are flexible and lightweight. They are one of the most commonly used zippers in fashion and casual wear.
Common Uses: Dresses, skirts, trousers, sportswear, luggage.
Features: Smooth operation, corrosion-resistant, affordable.

c. Plastic (Molded) Zipper
These zippers have individually molded plastic teeth, often made from polyacetal resin (POM). They are durable yet lighter than metal zippers.
Common Uses: Jackets, children’s clothing, outdoor wear.
Features: Water-resistant versions available, available in bright colors.

2. Based on Function

a. Closed-End Zipper
A closed-end zipper has a fixed bottom stop and doesn’t separate completely.
Common Uses: Pants, skirts, pockets, sleeves.

b. Open-End Zipper
This type separates completely at the bottom when unzipped.
Common Uses: Jackets, coats, hoodies.

c. Two-Way (Double Slider) Zipper
Has two sliders that allow opening from either end—convenient for long coats, sleeping bags, or luggage.
Common Uses: Long jackets, overcoats, bags.

d. Reversible Zipper
Used for reversible garments, allowing the slider to function on both sides.
Common Uses: Reversible jackets, hoodies.

3. Based on Slider Type
– Auto-lock Slider: Locks the zipper in position unless the pull tab is moved—used in most apparel.
– Non-lock Slider: Moves freely—suitable for bags and tents.
– Pin-lock Slider: Common in jeans and trousers.
– Reversible Slider: For reversible clothing.

4. Special Types of Zippers
– Invisible (Concealed) Zipper: Hidden behind the fabric for a clean, seamless look. Common in dresses and skirts.
– Waterproof Zipper: Designed with a laminated or coated tape to prevent water entry—used in outdoor or sports garments.
– Fire-Resistant Zipper: Made with flame-retardant materials for safety apparel or industrial uniforms.
– Decorative Zipper: Used purely for design aesthetics, available in custom colors and finishes.

Conclusion
The choice of zipper depends on the type of garment, intended use, and design preference. While metal zippers provide strength and a premium feel, nylon and plastic zippers offer flexibility, color options, and lighter weight. As the garment industry continues to innovate, modern zippers now combine both functionality and fashion, making them an indispensable part of apparel manufacturing.