YKK zippers on jeans

Jeans Zippers: The famous YKK YZip

are these legit? it has a i guess denim tag and a ykk zipper : r/TrueReligionJeans

YKK® #5 Metal Zippers – S&J USA, Inc.

YKK OFFICIAL】 Reflective Zipper

Fabric Sewn Into Fashion

YKK 7 Jean Zipper-Navy with Brass Teeth

Τι σημαίνει το YKK στα φερμουάρ των ρούχων σου; – My Fabric Of Life

KUT from the Kloth Catherine Boyfriend Jeans on QVC

YKK zippers: Why so many designers use them.

Ykk Zippers

YKK Zipper Jingle Philippines

YKK Norway