I bought some YKK #3 Uretek Waterproof Continuous Coil Zipper from thru-hiker and have a dumb question.
Which way do I install it?
When I look at a zipper, it has a front and a back and usuallu the front would face out. However, it appears that there is a waterproof coating on what I would consider to be the "back" of the zipper. Do I install this zipper with the front facing in and the back facing out towards the elements?
I hope this makes sense. :)

