A shirt for the years. An excellent match. The classic cotton/wool Viyella sport shirt layered with lightweight merino wool knitwear epitomizes today's modern wardrobe. A little luxe, a lot versatile, a bit classic, always just right. Viyella cotton/wool sport shirts, in the signature blends of 80% long-staple cotton and 20% merino wool. Tailored in Canada with button-down collar, long sleeves, one pocket.