Luke Mitchell wrote:Also, avoid hot roads in summer. I have burnt my feet on two occasions - one involved picking pieces of tarmac out of my soles after a particularly ill-advised walk down a road in France on a scorching-hot day.
You can find more comfortable sections to walk on, even on a hot road. White painted lines can be great. Grass verges are good. Even the track where the road is smooth from wheels can be a different temperature from the rest of the same surface.
But generally, yes. In the heat of summer something on your feet can be necessary. Tougher feet does help in the heat, but sometimes you just need to have something between yourself and the hot surface.