Please refer to the size chart. Hard swimwear sizes run SMALL. This is more like a small rather than a medium. I am 135 lbs with a 29” waist and 36” hips and this is a size too small for me. Sold for full price on their website. Check it out for more details! Great quality swimwear. Designed from luxe Italian shimmering satin swim fabric to have you glistening in the sunshine. Perfect to make you feel like a queen.