- The shirt will be a tribute to pet dogs, since puppies rock and we want to donate parts with the proceeds for this line to animal welfare companies. Relaxed Weekend/Lounging: Pair a relaxed-in good shape or common-in shape tee with informal joggers or sweatpants for a totally effortless vibe. https://flenzy.store/viscose-im-not-retired-t-shirt-fathers-day-t-shirts-for-grandpa-grandpa-t-shirts-for-fathers-day/