Vtdiver2
Contributor
Bob, As a cold water diver myself (Vermont) I know what having numb lips is like. I changed my mouthpiece to a SEA CURE molded mouthpiece, have had less jaw fatigue and I dare anyone to try and pull it out once it's in, much less have it fall out. You may want to look into one and see if it works for you or your wife.bobmaggi:Since you also use your lips to hold the regulator and with cold water the lips numb up pretty quick. So if you aren't also biting down on the bite tabs it is fairly easy to have the reg pop out when you turn your head. I've almost had it happen to me a few times when we are diving in <40 degree water (regular temperature occurrance around here) and have to mentally remind myself to bite down harder. I didn't see her regulator fall out, I just saw her grabbing it and replacing the reg. This has happened before and she has told me afterwards that her lips were numb enough that she couldn't really 'feel' the regulator and didn't realize that she wasn't clamping down hard enough.
Bob
Thanks for the updates on your wife, you'll both continue to be in many of our prayers,
Chris