Cut from a blend of cotton and silk, this ZILLI Geometric Pattern Silk-Knit Polo Shirt in Blue Navy, Natural White, and Blue Electric is one of the foundations of any refined wardrobe. 50% cotton, 50% silk Made in Italy Contrast spread collar with half-zip placket ZILLI logo embroidered detail on chest Short sleeves Contrast ribbed cuffs and hem Striped color block panelled design