Polo Ralph Lauren - Long Sleeve Sport ShirtProduct ID: 710932545003 Inspired by two of our icons, this button down combines the look of an oxford with the comfort and ease of our Polo shirts cotton mesh fabric. Size medium has a 30" front body length, a 30. 5" back body length, an 18. 5" shoulder, a 43" chest, and a 34. 5" sleeve length. Sleeve length is taken from the center back of the neck and changes 1" between sizes. Button down point collar. Buttoned placket. Long sleeves with buttoned