I know winters not over yet but I am already thinking ahead to summer and boating and swimming. What would be a good prouct that I could wear to the boat launch about 40 min away (no place to change there) and keep my trunks dry while I'm in the boat and then not swell up like a baloon when I go for a dip? I don't think plastic pants over a disposable would work well as water would get trapped and keep leaking when I get back in the boat.. I've looked at the swim diapers and they appear to be mostly for fecal incon, but will how well will they work for this situation? Any ideas?