Where can I take poly/blend uniform shirts for recycling in Utah?

Question

I have about 100 of them and don't want to donate them to the thrift store because our company logo is on them. I have called & the animal shelter can't take them. I've looked online & can't not find anything.

Answer 1

I was in clothing recycling way back in 1950. The big problem we faced was blended fibres. We could still recycle cotton-wool blends for cheap felt.

But with polyblends we could not recycle anything.

Even a bit of polyblend in cotton or wool for recycling is a  complete failure.