Hello. I am new to the forum and was hoping to get some advice. I'm going to check out a 1982 Old Town Tripper, but have concerns about its construction. Once resource I found stated that OT didn't start using the 3 layer crosslinked polyethlene construction until around 1985. Is this accurate? If so, what construction type did they use? Would this then be a single layer poly akin to a coleman?
I appreciate any insight that can be provided on this. Many thanks in advance!