elasticized waistband elasticized leg openings sits below belly button fitted moderate coverage xs = sizes 0-2 s = sizes 4-6 m = sizes 8-10 l = sizes 12-14 xl = sizes 16-18 models are approx.  5'9" and wear sizes s (4), l (12), and xl (18)machine wash according to the care instruction label Seamless Fitted Mid-rise Bottoms, Classic Stretch Bottoms With Moderate Coverage, Classic Stretch Bottoms With Contoured Waistband, Supportive Seamless Bottoms For Daywear, Classic Brief Bottoms In Elastane, Classic Elastane Brief Bottoms, Solid Color Brief Bottoms For Daywear, Basic Solid Bottoms For Daywear, Basic Bottoms With Moderate Coverage Brief