17 1/2 (US) 44 (EU). Single Button Mitered Barrel Cuffs.Extra Buttons & Collar Stays Included. The item "NIB Mens KITON White Extrafine Cotton Spread Collar Dress Shirt 17 1/2 XL 44" is in sale since Tuesday, January 17, 2017. This item is in the category "Clothing, Shoes & Accessories\Men's Clothing\Dress Shirts". The seller is "frieschskys" and is located in Milwaukee, Wisconsin. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.