xiaokong Tassel Sexy 2 Piece Backless Seamless Low Waist Bikini Set The Size is China Size.Please carefully check the size of the description. US X-Small=China Medium:Bust29.92"(76cm),Hips30.71"(78cm),Bottom Length10.63"(27cm),Top Length9.84"(25cm) US Small=China Large:Bust31.50"(80cm),Hips32.28"(82cm),Bottom Length11.42"(29cm),Top Length10.63"(27cm) US Medium=China X-Large:Bust33.07"(84cm),Hips33.86"(86cm),Bottom Length12.20"(31cm),Top Length11.42"(29cm)