Evolution of suits over the years

[Byron]

Yes, it is a little misleading to suggest that there are special suits designed for
"diving" , be it from platform or block - and waist cords appear in all competition suits for obvious reasons, including those worn by backstrokers who do not commence with a dive.

(but I have yet to see any competitive swimmer enter the water by the pool ladder anyway).

Nevertheless, Torchwatch gives us a very good summary and a reminder of how many styles have appeared on the market over the years and just how confusing it is to put an accurate name to each.
(I wish he hadn't mentioned wool - my mind goes back to early teens and recalls just how horrible it was to be wearing such inappropriate material !)