I, too, have had the way too tight hooded vest newbie experience. The girl at the dive shop said it needed to be tight and I just squeezed into it. She said it was a perfect fit and would be fine after it got wet. This was going to be for my ow certification a few years back and I wanted keep from getting too cold in Feb. I wiggled into it for my cert. dives and after the third dive I was certified and exhausted after having to crawl out of the water due to the tide receding and the stairs were barely reachable. I walked to the small bathroom stall to change into warm comfortable clothes. Yes, I was tired and alone in the stall; I twisted and wiggled the vest up and had it just over my head when I realized I was stuck and couldn't breath. Death by neoprene was a strong possibility at that time. I tried not to panic and if I could get out a yell for help who could hear it I was alone. I managed to work an arm under the vest and create an air pocket. I stood there gasping for air and resting after the near death experience. I wondered, "Do I try to walk out of the bathroom and find someone to assist me or do I just try one more time?" I did try again and after 5 minutes I was rewarded with neoprene freedom. Exhausted and still recovering from the close call...I heard the sales girl's comment in my head, "Remember if you go into the ocean with the vest you cant return it." So I left it for someone else to find and hopefully have an experience much better than mine. I refused to load that death trap vest back into my bag to take back home. I still have not used a vest since that time. I would rather get cold for a short time than to have my family notified by the Coast Guard of my demise by hooded vest.