I would be tempted to put something between the elemenet and the seat -- insulation of reflective (spave balnket material?) . . . . .I've no specific data, but I'd imagine the foam could soak up a great deal of energy
"Here is your country. Cherish these natural wonders, cherish the natural resources, cherish the history and romance as a sacred heritage, for your children and your children's children. Do not let selfish men or greedy interests skin your country of its beauty, its riches or its romance.” T.R.