EStory Women's Tie Back Cover Up One Piece Swimsuit Tankini Beachwear 82% Nylon+18% Spandex Material Chinlon has good stretch, you will look more slim when you dress it. Slightly built-in padded bra with ruching detailing, No underwire. Adjustable shoulder straps, cut-out self-tie back and culottes bottom. Vintage floral prints at front, this retro swimsuit is a summer beach stunner! Size: US10,12,14,16,18,20 (Please check "Size Chart" as picture before purchasing)