A beautifully versatile set! This can be worn as a babydoll dress or works perfectly and a swim suit. The fabric is stretchy and there is underwire support in the top. Size

S-L depending on function and fit preference modeled on a size 4. 

Measured Flat:

Empire waist: 13” (has stretch for extra room)
Shorties Waist: 13”
Hip: 16.5”
Rise: 13”