Men's Tops Sizing Chart

 SIZE CHEST IN CHEST CM
XS 34-36" 86.3-91.4 CM
S 36-38" 91.4-96.5 CM
M 38-40" 96.5-101.6 CM
L 40-42" 101.6-106.7 CM
XL 42-44" 106.7-111.8 CM
2XL 44-46" 111.8-116.8 CM
3XL 46-48" 116.8.-121.9 CM