Not crazy about these leggings. One, the fabric feels rather cheap - kind of a stiff nylon that's unpleasantly dry on the legs. Two, the fit is unflattering - I am 5'6 and 110lbs and a 26/27 in jeans and the XS is a little baggy both around the lower calf and around the crotch. Three, there are unnecessary seams on the back... I just hate it when manufacturers make the back of a garment from small patches to save on fabric.