Fiberglass insulation surrounded by clothes? How do I get fiberglass insulation out of my husbands work overalls?

How do I get fiberglass insulation out of my husbands work overalls?
Answers:    What I do beside my husbands clothes and he works around fiberglass alot is wash after in hot marine with oxy verbs and detergent, and run an extra rinse cycle. Then I dry them like common.

Also, I do not wash any other clothes contained by the washer until I run an empty nouns and if your worried about strength or $ run the empty nouns at night resembling after 9pm. Normally if you run big appliances later at darkness it will save you reasonably a bit of money and energy. I reflect the cheapest time to run big appliances is between 9pm and 6am.
A good wash and drying after a good vacuum near shop vac or good vacuum near brush.