Adult XXL barely fits a man the typically wears L.
I have ordered 2 sweaters from there and both are too small. I were XL or XXL depending on the cut, so I ordered conservatively and got the bigger cut, I could barely pull it on and it was skin tight. According to your sizing I’d need a 4XL.
Love the sauce, but your clothing is a complete deception to reality, but most won’t send it back