Bought any T-shirts (undershirts) recently? It's the same thing.
I "had" to buy my last ones from Nordstrom as I was so sick of Hanes and FotL and the like shrinking 2 sizes or disintegrating after a few washings.
If one is willing to pay 2-5x what one thinks one "should", one can still get good quality. Otherwise, well, someone is making a lot of money on the sale, and it's not the US (or Bangladeshi) workers.
:-(
Smart of you to plan ahead!
Cheers,
Scott.