My Stocklis have a metal top sheet that is very prone to icing up which then gathers snow. It adds quite a bit of weight. I wonder if something like a car wax or RainX would work.
I often use the liquid glide wax on my XC ski top sheets to stop the buildup but it doesn’t last very long.
Remember the ski saver clear tape that could be applied to keep the top sheets from getting scratched? I’m sure they still make that stuff. My buddy used to airbrush skis and boards and that’s what would be applied over the top so the artwork wouldn’t get wrecked. A custom setup from your daughter would be rad.