19.5 (seam-to-seam in back). 30.5 (from bottom of collar). 38" (+2" to let out).The item "Giorgio Armani Black Label Slim-Fit'Taylor' Medium Gray Super 150s Suit US 46R" is in sale since Friday, January 3, 2020. This item is in the category "Clothing, Shoes & Accessories\Men\Men's Clothing\Suits & Suit Separates". The seller is "topshelfapparel" and is located in Milwaukee, Wisconsin. This item can be shipped worldwide.