I have my own gear. much better than provided.
Special environments the customer provides it.

However: Company uniforms, I was Bucked (challenged) on cotton pants and shirts.By the employer. They cost more.

Then i went to a power distribution plant.
My Polyester shirt would not fly (short sleeved to boot).
No Access, Called the shop, Owner said "Put on a sweat shirt, you wear them any way" (not company issued).

Bad Answer. I elected to be turned away. I got paid, Travel and the rest.
Don't put me in that spot. It cost my employer more that day than it cost me.
I also don't feel bad about it. After that answer, No Negotiations with the customer.
being a power plant.None accepted.

We are lucky to still have them as a client.

My safety is my responsibility. However, If you want (require) me to wear your uniform (not the issue)Provide me with proper attire.

Quoted job: Companies loss.