O'neill Tops Sizing
O'Neil Size Chart Tops
Chest (inches)
Chest (cm)
XS
30-32
76-81
S
34-36
86-91
M
38-40
97-101
L
42-44
107-112
XL
46-48
117-122
2XL
45-48
114-122
See our complete fitting guide here
