HART SCHAFFNER MARX GRAY AND BLACK 1/3 ZIPPER SHIRT. Size: Small, The Measurements Laying Flat for the small is 18"Across from Arm Pit Seam to Arm Pit Seam and 29"Long Down the Back from the Bottom of the Collar Seam. BODY: 100% Extra Fine Merino Wool, Collar/Shoulder: 100% Nylon, Retails: $195.00, NEW WITH TAGS....