Hey Allan- hoping my diving experience may be able to shed some light onto your question about using wetsuits in pools. I've worn my wetsuit in marine and freshwater, as well as pools. They can safely be worn in all types of water without sustaining damage. I do recommend, however, that you wash out your suit in fresh water after every use, preferably within a couple of hours. Salt or chlorine can do a number on your suit over time if you do not wash it out. Hope this helps!