Fuck off if you don't think having a heat stroke is a bit hampering to job performance. 110 outside, easily 10+ higher inside a backroom where you are climbing, lifting, pushing heavy pallets ect. Yet girls working in the air conditioned sales floor can wear cool, breezy skirts because they are girls. No, not right and it has jack to do with being a pansy, just being a ration human being.
There are plenty of indoor jobs in hot places that require you to be fully covered for various reasons, and people aren't constantly dying of heatstroke. I know because I've worked a couple of them. It's not that bad, the dude needs to stop complaining.
You don't have to die to be miserable or get sick. It depends on where you are, not just the company but geographically. I live in a desert that hit 110-120 every day for 3 months and if a backroom isn't air conditioned it even hotter. Expected someone to be weighed down in long pants is asinine, regardless of whether you personally have problems with it.
Fuck right off, you pansy.
This is pansy behavior, he needs to sack up.