Why do so many zips have the letters YKK on them?

If you are wearing something that has a zip, have a closer look at it and there’s a fair chance that you’ll see the letters YKK embossed on the puller. It doesn’t matter if it’s a high-end designer brand or cheap high-street label, the YKK legend appears with astonishing regularity. And it’s not just on…

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Are you wearing clothing with a zipper? I bet the letters YKK are embedded on it. : r/WTF

YKK 4.5 Antique 4-12 / 10.2-30.5cm 312 Raspberry Set of 5. Zipperloft Canadian Supplier.