This shirt jacket offers the best of all worlds. It's crafted with a rich Italian blend of virgin wool, cashmere and cotton, and double-faced for added versatility in a silhouette that can be worn on its own or as an outer layer. Finished with luxe details like horn buttons and an embossed leather undercollar.. ---. 78% Virgin Wool, 20% Cashmere, 2% Cotton. Made in Portugal. Dry clean only. Double-faced. Horn buttons. Embossed leather undercollar. . FIT. Slim through the chest and sleeves. Slight taper at the waist. .