elasticized waistband elasticized leg openings sits on hip fitted low coverage models are approx. 59 and wear sizes s (4), l (12), and xl (18) xs = sizes 0-2 s = sizes 4-6 m = sizes 8-10 l = sizes 12-14 xl = sizes 16-18 xxl = size 20machine wash according to the care instruction label spandex 18% nylon 82% . Best Holiday gift for Women , perfect Panties for Christmas!