Metal vs nylon zippers: differences and how to choose

In short

Metal zippers are decorative and come in plated finishes, ideal for denim, leather, jackets and bags. Nylon (coil) zippers are lighter and more flexible, follow curved seams and can match the tape colour, a good choice for jackets, bags, home textiles and outdoor products.

Nylon coil zipper with a grey tape
In this article

Quick comparison

FeatureMetal zipperNylon zipper
StrengthVaries with size and productionVaries with size and production
WeightHeavierLight
FlexibilityBest on straight seamsFollows curved seams
LookDecorative, plated finishesSame colour as tape, understated
Typical productJeans, leather jackets, bags, bootsJackets, bags, home textiles, outdoor

When to choose a metal zipper

If you want the zipper to be a visible design detail, metal is a good choice. It is widely used on jeans, leather jackets and bags. Finishes from nickel to antique brass help express your brand identity.

When to choose a nylon zipper

If lightness, flexibility and colour matching come first, a nylon (coil) zipper is the better fit. It works well on curved pockets, cushions and upholstery, jackets and outdoor products.

The advantage of working with one supplier

MAK Zipper manufactures metal and nylon zippers under one roof, and also produces molded zippers and zipper by the metre, so you can source a whole collection from one supplier and keep colours and finishes consistent. Not sure which one fits? Request samples of both.

Decision table

NeedGood choiceWhy
Denim, leather, visual impactMetalSeparate teeth and plated finishes give a distinct look
Curved seams, low weightNylon coilThe spiral flexes and runs easily on light fabric
Salt water, outdoorsMolded plasticPlastic teeth do not rust and weigh less than metal of the same size
A hidden closureInvisible coilThe tape folds behind the teeth, so it looks like a seam when closed

Is metal always stronger?

No. "Metal is stronger" is not a safe rule. Strength also depends on size, tape and production. See the zipper size guide for sizing and the molded zipper guide for the chunky plastic option.

By: MAK ZipperUpdated: 2 min read
Samples

Feel the difference in your hand.

Test the quality yourself, then decide. We will get back to you as quickly as possible.

Request a sample

Leave your email and a note, and we will reply.

Enter a valid email address.