Amazon.com: YKK®- Jacket Zippers YKK® #5 Antique Brass- Metal Teeth Separating for Crafter's Special Color Black #580 Made in USA -Custom Length (27 inches)
YKK zippers, I know this is not a standalone product but any jacket that has a YKK zipper has to be the best jacket around. : r/BuyItForLife
YKK Jacket Zipper 22 Inch Black Tape Brass Teeth 5MM OPEN BOTTOM — ZipUpZipper