Sounds good to me Janeainsworth. I might give them a try. And I am sure you look every bit as elegant as the D of C insofar as anyone can look elegant in them.
My wellingtons are plain black, uninteresting and have just started to leek. I have got walking boots which are better on the snow so I am not going out in the snow to replace them but I will get some more when I pass a shop.
I haven't seen any cash isas that pay a better rate than an ordinary savings account. Everything is as bad as the rest at the moment. And likely to stay that way. (grumble grumble)
I think stocks and shares ones are best, so long as you have someone who can manage them for you. (unless, of course, you are a financial whizz yourself)