Ermenegildo Zegna Mens Tops. Fashion category: Cardigans & Sweaters. SKU: VUE12-ZZ110-580. Color: Green. Ermenegildo Zegna Green Crewneck Knitwear Sweater. Crafted from linen and cotton, this sweater from Ermenegildo Zegna features a ribbed crewneck, long sleeves, stitching details, relaxed-fit and a ribbed hem and cuffs. Materials: 68% Linen, 32% Cotton.