Jean zippers are what you might be looking for if the zipper on your
jeans or a pair of pants is broken, or if you are getting crafty and designing your own
jeans. If you need a replacement zipper for jeans, determine how wide
you need the zipper teeth to be. #5 zippers are medium weight and
measure 5mm across the zipper teeth when zipped. #4.5 are lighter weight
jeans zippers and are often used for ladies' pants. Jean zippers are
closed-ended, meaning they do not detach completely at the bottom.
Colorful jean zippers have other uses as well, ranging from pockets to