It is indeed a headache when it comes to the sizes outside of the normal M to XL... the current adidas range of polo and training kits are all asian sizing and i who can wear a L size kit can't even wear a XXL polo shirt sold locally...

for those looking for 3XL, like what bro schmikes said, look online or if you see it locally, grab first and think later.. hahaha

all these customs irregularities is really a sign there's lack of QA in that department.. more like they charge tax according to their mood or maybe take 10 parcels and do a spin the wheel and see which parcel gets the tax..