I really think you should wear that at Leeds castle. You trying to get out of it may give me an opportunity to catch up.
I will wear it, if you promise to zip me up. Putting it on takes 5 minutes but getting it off no time at all. It's an Orca suit so has all the cheating buoyancy, as seen in Dazzers photo. More importantly it holds the flabby core and floats the legs into the correct swimming kick position.