elastic waistband repeating old navy logo fly front sits at waist fitted hip and thigh hits mid-thigh xs = 5-6 yrs. (22" waist) s = 6-8 yrs. (22"-23" waist) m = 8-9 yrs. (24" waist) l = 9-11 yrs. (24"-25" waist)machine wash according to the care instruction label .