I have a gorgeous new waterproof rain wear outfit to try on for you. It consists of a big thick rubber waterproof coat and matching plastic overalls with big plastic clips.
I adjust the straps on the overalls and put them on, with the elastic under the arches of my feet. Then I put my wellington boots (welly boots wellies) on over the overalls, and finish it off with a big thick rain coat over the top and do up all the pops so it is water tight. I show for my outfit for you.