Image 1 of 1 Women's racerback tank $14.99 A versatile lightweight (4.0 oz.) tank top formed with a unique 60% Combed Ring-Spun Cotton 40% Polyester blend. Size: Select Size Small Medium Large XLarge Color: Select Color Black White Quantity: Purchase Added! A versatile lightweight (4.0 oz.) tank top formed with a unique 60% Combed Ring-Spun Cotton 40% Polyester blend.