Nomadic Traders (NTCO) Polyester-Spandex Blend V-Neck Top. Fabric: 92% Polyester, 8% Spandex Care: Machine Wash Cold, Tumble Dry Low. Bust across front from under arm to under arm: 20″ (x2= 40″). Bust across front from under arm to under arm: 25″ (x2= 50″).