Lacoste Tops Sizing
US Size Lacoste (EU) Size Chest (inches) Chest (cm)
XS 2 37-38 94-98
S 3 39-40 99-102
M 4 40-41 102-105
L 5 42-43 106-110
XL 6 43-45 110-114
2XL 7 45-46 114-118
3XL 8 47-48 119-122
4XL 9 49-50 123-127
See our complete fitting guide here