Mambo loud usualy is made of a soft 100%rayon material. I have seen recently some fakes made out of like a cardboard like cotton ..
THe tag inside should have Loud shirts made in indonesia with a little fat man on a surf board . There is some fakes i have seen recently with the same tag with the little fat man on the surf board but it doesnt say made in indonesia.important when looking for a real mambo shirt as it must say made in indonesia
ALso most mambo louds inside have a tab which carrys a spare button. (sometimes though the spare button may already be gone from use)
Mambo louds come in xs ,s, M . L, Xl ,xxl ,xxxl(if u are lucky to get one)