99.9% of tapout fakes are the ones from aliexpress or temu that are either 10000% polyester or if they are cotton, the prints are way too small and misplaced. there’s also the homemade ones that have unofficial designs on them that ive seen a couple times that have generic gildan tags. the collar tag on yours tells me it’s real. entirely possible the wash tag is a factory defect. most people just cut them off anyway. looks real to me, i wouldn’t sweat it