Tie closure Features:Tie knot bikini,push up bikini,removeable padded bra support. Material:Mixed material are very durable,soft with good elasticity, comfy to wear. Size:Please refer to our size chart on the last picture or below in the description. The biniki set is suitable for swim,beach,vacation,honeymoon and so on. Service:Contact us 7 x 24 hours with any questions and 30 days free return.