Enza Costa Sweater Knit Halter Turtleneck in Brown. - size L (also in XL) Enza Costa Sweater Knit Halter Turtleneck in Brown. - size L (also in XL) 49% polyester 48% viscose 3% spandex. Made in USA. Hand wash. Turtleneck styling. Ribbed knit jersey fabric. ENZA-WK161. VK3795. 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