Quote Originally Posted by warbonnetguy View Post
billybob,
you have a much older model, since then i've shortened/tightened the shockcord quite a bit, and it tends to stay put alot better both side to side and lengthwise. try this, i think it will do the trick. it should also make it easier to get a tight seal at the ends.
Try what, tightening it up some more? Well, OK but it works pretty darn good already.

I may have given the wrong impression. It's really not a big deal or problem at all, it stays put pretty well. It's a somewhat "occasional" thing that it might slip up above my shoulders enough to cause venting. And very quickly and easily fixed if it does happen. This thing rocks! ( and OTOH, it is just super easy to vent if needed).