Aqua-Andy
Contributor
Word of advice, do not fold your zippers. When I bought my suit, I was told by the LDS to fold the arms in ( back zip ). After approx 1.5 years and approx 40 dives, teeth on each fold ( both sides ) were loose and ready to fail. $ 375 later, new zipper and I do not fold the arms in past the zipper. Zipper stays flat at all times. I know this isn't your origional question, but thought you should know this.
I see by your profile that you have a Nex-Gen suit, was your zipper replaced with the plastic tizip? I had the same issue with my suit and now have the plastic zipper.