Why Are Some Zippers on the Left and Some on the Right?

Have you ever wondered why some articles of clothing have zippers on the left and others have zippers on the right? The answers may surprise you.

Zippers 101: Get the most out of your gear — The Mountaineers

Right-hand Zippers vs Left-hand Zippers

How to Fix a Zipper (without Replacing It) : 7 Steps - Instructables

LEFT or RIGHT Zips for Sleeping Bags? [Oct 2019]

How to Shorten a Zipper, Three Ways on the Craftsy Blog

Need some help. This started happening with the zipper on my left geobasket and now I can't fully zip it : r/Rickowens

Left over zipper ribbons. What do y'all do with these? : r/sewing

The Ultimate Guide to Choosing the Right Handbag Zippers - Uncle Nine Leather

How to Install a Lapped Zipper with Facings