Enza Costa Silk Rib Fitted Long Sleeve Cardigan in Black. - size L (also in M, S, XL, XS) Enza Costa Silk Rib Fitted Long Sleeve Cardigan in Black. - size L (also in M, S, XL, XS) 87% viscose 10% silk 3% lycra. Front button closure. Back center seam detail. Slinky ribbed fabric. Made in USA. ENZA-WK125. SRS3557. 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