28" Vislon Zipper ~ YKK #5 Molded Plastic ~ Separating - 551 Light Tan (1 Zipper/ Pack) 28" Vislon Zipper ~ YKK #5 Molded Plastic ~ Separating YKK Color 551 Light Tan (1 Zipper/ Pack) Made from the finest quality plastic to ensure extra strength & reliability. Very popular for active wear and outerwear. Great for ski jackets.