Lavish Rainbow Hearts Satin Underwire Waist Cincher CorsetUnder bust cincher corset made of high quality satin fabric Underwire 7 plastic bones and 4 static steel back bones Nickel brass grommets with lacing in the back for cinching Dry Clean Only SIZE CHART (INCHES) Measurements below are for the corset completely laced. Lacing allows for additional adjustability. Size Bust Waist Hips XS 28 32 20 23 30 34 S 32 34 23 25 34 36 M 34 37 25 28 36 39 L 37 40 28 31 39 41 XL 40 42 31 34 41 44 2X 42 45 34 37 44 47