Godsen Men's Long Sleeve Henley Tee Shirts Button Placket (US-S/CN-L, JFY09001-Brown) 100% Cotton Hand or Machine washable Henley Neck Tshirts Long Sleeve,Slim Fit Three or four buttons Closebefore closing Size XS is 40-41 inches, Size S is 41-42 inches, SizeM is 42-43 inches, Size L is 43-44 inches. (The Chest). Size XS is 21 inches, Size S is 22 inches, SizeM is 23 inches, Size L is 24 inches. (The Length).