Chrysea Big Girls' Swimwear Striped Skirt Two-Piece Swimsuits 82% polyamide and 18% spandex Imported Wide shoulder straps to reduce stress on the shoulders Padded bra in the bust area(except size 7-8),and they are removable Good quality fabric,feels soft and comfortable to wear Notice:Chrysea swimsuits are Asian sizes labelled on the inside.It's different from US size.To make you much easier to select size,we converted our asian size into US size(Asian size 140 = US7-8,Asian size 152 = US10-12,Asian size 164 = US14,Asian size 176 = US16