Tankini guessing size small - Sportek

Guessing size small Sportek This is a bumpy material- No size tag so I am thinking small The mannequin wearing this is a size small /medium [ Guessing small ] tighter on her I am not sure if this is a complete matching outfit Both top and bottom Have the same brand name so I guessing it is I will show both and you decide but they are going together anyways I bought these awhile ago and cant remember Sewn in bust padding