This Original Penguin Sweetheart Tank - Women's is perfect for those days when competition is at its peak. Its breathable fabric blend of recycled polyester and elastane pulls sweat from the skin, dries quickly and ensures the utmost comfort. At the same time, its sweetheart neckline and classic accents provide a fashionable touch both on and off the court. With its size chart and technical information, the Sweetheart Tank is the perfect companion for those heated battles.