Spanx AirEssentials Half-Zip Pullover and Pants Set Size S Spanx AirEssentials two piece matching set. Includes half-zip pullover and tapered pants. Size small. Soft and breathable spacer fabric. Gently used with minor wear from normal use. No visible stains or holes. Mauve brown color. Relaxed fit top with kangaroo pocket. Elastic waistband pants with drawstring.