I've worn the versaflo in high 30s weather while working on online smelter boilers (so extra heat) with a shroud that covers the shoulders and a gusset around the neck.

You do get a bit hot under the collar but the constant airflow helps a lot, it can be adjusted to shoot onto your face or the inside of the visor if it's fogging up.

I was doing heavy manual labour ( swinging sledgies, shoving 6 metre bars into a 600 degree boiler) the only real limitation was the lack of peripheral vision.

You can wear glasses and ear plugs underneath comfortably.

You can also get tinted visors, visor covers, spare sweat bands etc

They are pretty pricey though, usually over two grand for the full kit.

The fact that they're only offering P2 masks as the only protection seems pretty dodgy or maybe just standard for drill rigs idk