Thermajohn Long Johns for Men, Thermal Underwear for Men Long Underwear Mens Leggings Thermal Pants Men Cold Weather Bottoms

My husband is 6'2" 220lbs. What size is good?

Why did not answer my question? Why is size large now 2 inches smaller and now tighter? The chart is fine the product is incorrect.

are they machine washable?

Where is this made/manufactured?