I don't know what brand blanks they are using, but I just got the shirt in the mail (it was too funny to pass up for me) and it is sooooft. It feels like butter. One of the softest tees I've felt.
The one in the link posted above in the first postGee, which funny shirt didja get, Rodney? Inquiring minds want to know.
Thanks for noting the buttery soft fabric. I might need to get one from them as well.