- The shirt will probably be a tribute to canines, because puppies rock and we wish to donate parts with the proceeds for this line to animal welfare companies. The white tee is slightly transparent, but with a speckled texture indicative of slub cotton. It is really a do-it-all t-shirt https://flenzy.store/black-fathers-matter-long-sleeve-t-shirt-black-fathers-day-t-shirts/