Yes I tried on the stf as well but because the sizes were humongous, it was hard to tell whether the fit on these were slimmer. But from the looks of it, it had the newer tag designs so I'm think it's fair to assume that it is newer fit, but I could be wrong. It would be nice to hear from someone who've actually tried this. As for me, I didn't want to take the risk (dreaded blue bath tub..!), so I just settled with preshrunk one and it fits great!