2016 New Womens Charming V-neck Surplice One Piece Swimsuit With Bra Pads Top fabric :80% nylon+20% elasthanne SIZE (10-13),(13-15),(15-18),IS IN BIG SIDE . so you can down 1 size The supportive nicely bra top padded,Cross back sex looking comfort soft perfect for swimming and bathing ,hot spring. US(0) suitable for bust 28-29"/under bust 23-24"___US(0-1) suitable for bust 30-31"/under bust 25-26";_____US(1-3) suitable for bust 32-33"/under bust 27";_____US(3-6) suitable for bust 34-35"/under bust 28-29";_____US(6-9) suitable for bust 36-37"/under bust 30-31";____US(10-13) suitable for bust 38-39"/under bust 32-33";_____US(14-15) suitable for bust 40-41"/under bust 34";_____US(16-18) suitable for bust 42-43"/under bust 35-36"