Men's SizingWomen's Sizing
Note: All measurements are in inches unless otherwise noted

O'Neill Men's Sizing

SIZE
XS
S
M
L
XL
XXL
Chest*
30-32
34-36
38-40
42-44
46-48
50-52
Waist
22-24
26-28
30-32
34-36
38-40
42-44
Inseam
28-29
28-29
29-30
30-31
32-33
33-34
Belt
30
32
34
36
38
40
Europe
42
44-46
46-50
52
54-56
58-60
*Circumference, measured around the fullest part of the torso
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O'Neill Women's Sizing

SIZE
XS (0)
S (1-3)
M (5-7)
L (9-11)
XL (13)
Chest*
29.5-31
32-33
34-35
36-37.5
39
Waist
21.5-23
24-25
26-27
28-29.5
31
Hip
23-33
34-35
36-37
38-39.5
41
Europe
24-26
28-30
32-34
36-38
40
*Circumference, measured around the fullest part of the torso
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