@SnowyCA I've been in the tropics many times. I worked, with special clothes on, regular work dress, boots, and over it, a snowmobile-like suit, double gloves, taped sleeves and openings, gas mask on, 140 deg F in the space, 4 hours. My replacement collapsed as I was leaving and I returned to take charge while he got medical attention and a replacement I'm good in heat, poor in cold