A foot-shell cover?

Hello people with fewer that two feet,

A while back, I made a pretty simple latex foot-shell cover that prevents water and sand from entering my foot shell. It’s worked really well for me so I’m going to make more in different sizes and shapes to accommodate other foot/ankle types and see how universal a solution it can be. I used to use duct tape and it did work because I don’t have a blade or a large ankle component, but it was just too ugly. Wondering if others have this problem? What do you do?