Use Our size chart to determine your size, for a more relaxed fit we recommend ordering larger then your usual nightwear PajamasSmall: = US Size 4-6, - Medium: = US Size 8-10, - Large: = US Size 12-14, - X-Large: = US Size 16-18, - XX-Large: = US Size 18-20, - 3X-Large: = US size 22, 4X-Large: = US size 24Feminine paisley print flannel long sleeve Pjs top With Long pants Pajamas 2-piece Sleep SetNotch spread collar, Button up front closure night shirt Features; piping detail with chest open pocketLoungewear pants has elastic waistband for added comfort while you sleep, approx. 29" Inseam length, Perfect sleep set to add to your sleepwear lounge collection