Thermometer from my deployment to Iraq in 2008. Pretty sure that day we were over 130F. I have to do some more digging but I believe I have a photo of one over 140F.
Anything metal becomes burn your skin hit in just a few minutes. Exposed skin is very uncomfortable almost immediately.
Can confirm hair dryer weather at those temps.
Ogio. I have 5 or 6 bags including some luggage. All have held up for 10s of years. Recently the luggage (7 years old) had a zipper break and Ogio just replaced it no questions asked.