This Express extra slim black blazer is a men's size 38S. The material is 53% wool, 42% polyester, and 5% spandex. It features a two-button front, single vent, and polyester lining.  

The approximate measurements are: 

• Shoulder to Shoulder: 17 inches

• Underarm to Underarm: 18 inches

• Length (from shoulder to hem): 28 inches

• Sleeve Length (shoulder seam to cuff): 24 inches

This blazer is in very good used condition with no obvious issues.