Measurements: Tag Size: M Pit to Pit: 20 inches Shoulder to Shoulder: 17.5 inches Back of Neck to Hem: 30 inches In excellent condition! Travis Mathew Polo Shirt is a classic, collared shirt made of blended fabric with a spread collar style and button closure. The shirt is designed for all seasons and features stretch and a logo accent. It is machine washable and suitable for activewear and casual occasions. The shirt is made of polyester, and it is available in blue color and regular fit for men's size M. It is perfect for golf performance and is made in Vietnam.