18.75 (seam-to-seam in back). 29 (from bottom of collar).The item "New Custom $3995 OXXFORD Glen Check Silk-Cashmere Sport Coat 42 S Short" is in sale since Wednesday, June 19, 2019. This item is in the category "Clothing, Shoes & Accessories\Men's Clothing\Suits & Suit Separates". The seller is "topshelfapparel" and is located in Milwaukee, Wisconsin. This item can be shipped worldwide.