Enza Costa Bold Sheath Tank in White. - size L (also in M, S, XL, XS) Enza Costa Bold Sheath Tank in White. - size L (also in M, S, XL, XS) 100% pima cotton. Made in USA. Machine wash. Scoop neck. Jersey fabric. ENZA-WS1073. ISL3538. Designed to transform everyday basics into luxury essentials, Enza Costa's unique brand of minimalist, modern clothing is crafted with featherweight blends of sumptuous supima cotton, cashmere and silk. Shop the latest in fashion from Enza Costa