Ted Baker London Short Sleeve Polo Shirt, Men's Size 4. Three-button placket, with accent pattern on collar. One chest pocket with button closure. Straight hem. Black and white micro stripe pattern (the shirt reads as gray). Soft, lightweight 100% Cotton. Machine washable. Great update to a classic style that transitions well from casual afternoon to evening out. Purchased new, and only worn a few times, in excellent condition, ready to wear! Clean, from a pet/smoke-free home. Ted Baker size 4 is often listed as medium and large in US sizing. Tends to run small, and I've seen variation in measurements on the same size shirt. I definitely recommend comparing dimensions to a shirt you already own for a good fit. From seam to seam at armpit: 21.25" From base of collar to bottom hem on back side: 29.5" Be sure to check out the other polos in my closet, and bundle multiple items for a discount!