elastic waist elastic leg openings picot trim sits low on hips fitted moderate coverage xs = sizes 0-2 s = sizes 4-6 m = sizes 8-10 l = sizes 12-14 xl = sizes 16-18 xxl = size 20 models are approx. 5'9" and wear sizes s (4), l (12), and xl (18)machine wash according to the care instruction label .