I always wear a full-face helmet, even when moving the bikes around in the driveway. All the gear-all the time.
Maybe just a tad off topic....but close. Down chonder here in Texas and even moreso out west, we are cooking at 100+ temps with high humidity. And this isnt a smart alec question.
How can you handle the heat with a FF on? I bandana my head (sunburn) and dump water as often as I can.....I cant imagine a ff on. Am I missing something?