Enza Costa Sleeveless Twist Top in Black. Size M (also in L, S, XS). 95% viscose 5% lycra. Made in USA. Hand wash. Pull-on styling. Ruffled jersey fabric. ENZA-WS1208. RJC3902. 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.