Look sharper, stand taller and feel stronger in your clothes with the Zoned Performance v neck undershirt by Spanx. This physique improving seamless top transforms the torso and chest with its cooling features and compression zones. Posture is improved with its lumbar support zone while maximum mobility is assured with its athletic design. Eliminate bulk under clothes with this form–fitting essential.Spanx compression T shirt92% nylon, 8% spandex Machine washable