Aerie Keyhole Halter One Piece Swimsuit Becca Women's Crochet Plunging One Piece Keyhole Swimsuit Macy's Colorblock Colombia Coast Keyhole One Piece Swimsuit Cupshe AU Women's Solid Piped Keyhole One Piece Swimsuit. Sexy two piece swimsuit, the back is bound with a black tie, and the elasticity can be adjusted at will Fabric: 88% polyester and 12% spandex Skinny fit Spaghetti straps, cross back tie, front chest hollow Fabric weight: 250 g m inch XS S M L XL 2XL 3XL 4XL 5XL 6XL Bust 31. 1 33. 1 35. 0 37. 0 39. 0 40. 9 42. 9 44. 9 46. 9 48. 8 Waist 24. 8 26. 8 28. 7 30. 7 32. 7 34. 6 36. 6 38. 6 40. 6 42. 5 Hip 29. 5 31. 5 33. 5 35. 4 37. 4 39. 4 41. 3 43. 3 45. 3 47. 2 centimeter XS S M L XL 2XL 3XL 4XL 5XL 6XL Bust 79. 0 84. 0 89. 0 94. 0 99. 0 104. 0 109. 0 114. 0 119. 0 124. 0 Waist 63. 0 68. 0 73. 0 78. 0 83. 0 88. 0 93. 0 98. 0 103. 0 108. 0 Hip 75. 0 80. 0 85. 0 90. 0 95. 0 100. 0 105. 0 110. 0 115. 0 120. 0 This size guide shows product measurements taken when products are laid flat. Actual product measurements may vary by up to 3cm.