This is a Zumba military-style shirt. It is an authentic product purchased from the official JWI website (*^^)v Size: XS Please note that I will remove the listing if it sells on another site. I also have other Zumba wear for sale. Thank you very much. #LABODY #Zumba #WaistWrap #Authentic #ZumbaWear Size...XS (SS) Size...S