Men's Shirt Sizing Chart

EU Size UK / US Collar (Inches) International Size To Fit Chest (Inches)
37 14.5 XS 34-36
38 15 S 36-38
39 15.5 M 38-40
40 15.75 M 38-40
41 16 L 40-42
42 16.5 L 42-44
43 17 XL 44-46