Actually, swimming is essentially an intrinsic part of my life.
Usually I swim two hundred lengths of the pool, or 5,000 metres, per week.
I invariably swim the front crawl, non-stop, which takes me over forty minutes.
The trunks are Speedo; as were the clips till quite recently, when I changed to a company called Zoggs.
I'm presently using Zoggs goggles, too. They are an excellent fit and seal my eyes very well from even the merest drop of water.
However, like the rest of them, they still tend to mist or fog up, despite anti-fogging liquid.
Ha ha! Isn't it a wonder that my feet aren't webbed?