NOTE: O'Neill wetsuits are listed as US sizing.
Men's wetsuits
If your measurements border on the top end of your chosen size, go for the next size up.
O'Neill product size
|
Height (cm)
|
Weight (kg)
|
Chest (cm)
|
Waist (cm)
|
2XS
|
168-173
|
52-59
|
90-93
|
70-72
|
XS
|
170-175
|
57-64
|
93-95
|
72-75
|
SS
|
166-171
|
59-68
|
95-99
|
75-79
|
S
|
173-178
|
61-70
|
95-99
|
75-79
|
ST
|
183-188
|
66-75
|
95-99
|
75-79
|
MS
|
169-174
|
66-75
|
99-104
|
79-84
|
M
|
175-180
|
70-77
|
99-104
|
79-84
|
MT
|
185-191
|
73-82
|
99-104
|
79-84
|
LS
|
171-177
|
73-82
|
104-110
|
84-89
|
L
|
178-183
|
77-86
|
104-110
|
84-89
|
LT
|
188-193
|
82-91
|
104-110
|
84-89
|
XLS
|
174-179
|
82-91
|
110-117
|
89-94
|
XL
|
180-185
|
86-95
|
110-117
|
89-94
|
XLT
|
191-196
|
91-100
|
110-117
|
89-94
|
2XL
|
183-188
|
95-104
|
117-123
|
94-99
|
3XL
|
183-191
|
104-113
|
123-130
|
99-112
|
4XL
|
185-193
|
113-122
|
130-136
|
112-122
|
Women's wetsuits
If your measurements border on the top end of your chosen size, go for the next size up.
O'Neill product size
|
Height (cm)
|
Weight (kg)
|
Chest (cm)
|
Waist (cm)
|
2 (UK 4)
|
155-160
|
41-48
|
76-81
|
62-67
|
4 (UK 6)
|
160-165
|
45-52
|
77-83
|
64-69
|
6S (UK 8S)
|
159-164
|
48-54
|
80-85
|
66-71
|
6 (UK 8)
|
163-168
|
50-57
|
80-85
|
66-71
|
6T (UK 8T)
|
166-171
|
52-59
|
80-85
|
66-71
|
8S (UK 10S)
|
161-166
|
52-59
|
83-88
|
69-74
|
8 (UK 10)
|
165-170
|
54-61
|
83-88
|
69-74
|
8T (UK 10T)
|
169-174
|
57-64
|
83-88
|
69-74
|
10S (UK 12S)
|
164-169
|
57-66
|
86-91
|
74-77
|
10 (UK 12)
|
168-173
|
59-68
|
86-91
|
74-77
|
10T (UK 12T)
|
171-177
|
61-70
|
86-91
|
74-77
|
12 (UK 14)
|
170-175
|
64-73
|
90-95
|
77-81
|
14 (UK 16)
|
173-178
|
68-77
|
94-99
|
79-85
|
16 (UK 18)
|
175-180
|
75-84
|
98-103
|
85-89
|
Kids wetsuits
If your measurements border on the top end of your chosen size, go for the next size up.
O'Neill product size |
Length (cm)
|
Weight (kg)
|
Chest (cm)
|
Waist (cm)
|
1
|
88-98
|
11-13.5
|
48-53
|
45.5-51
|
2
|
98-108
|
13.5-16
|
51-56
|
48-53
|
3
|
108-118
|
16-18
|
53-58
|
51-56
|
4
|
118-126
|
18-25
|
58-64
|
51-56
|
6
|
126-133
|
22.5-29.5
|
62-67
|
55-60
|
8
|
133-141
|
27-34
|
66-71
|
58-64
|
10
|
141-147
|
34-41
|
71-76
|
58-64
|
12
|
147-155
|
41-48
|
74-79
|
64-69
|
14
|
155-163
|
48-54.5
|
79-84
|
69-74
|
16
|
163-170
|
54.5-61
|
84-89
|
71-76
|
Men's wetsuit boots
O'Neill product size
|
EU size
|
UK size
|
NEOSOCK
|
5
|
36
|
4
|
XS
|
6
|
37/38
|
5
|
XS
|
7
|
39
|
6
|
S
|
8
|
40
|
7
|
S
|
9
|
41/42
|
8
|
M
|
10
|
43
|
9
|
M
|
11
|
44
|
10
|
L
|
12
|
45
|
11
|
L
|
13
|
46
|
12
|
XL
|
14
|
47/48
|
13
|
XL
|
Men's wetsuit hoods & caps
O'Neill product size
|
Neck (cm)
|
Head (cm)
|
XS
|
36-38
|
48-53
|
S
|
37-39
|
51-56
|
M
|
38-41
|
53-58
|
L
|
39-42
|
56-61
|
XL
|
41-43
|
58-64
|
2XL
|
42-44
|
61-66
|
Men's wetsuit gloves
-
Hand Length: Measurement from the bottom of your palm (where it meets your wrist) to the top of your finger.
-
Circumference: Measurement of the circumference of your hand from the first knuckle line, do not include the thumb.
O'Neill product size
|
Hand length (cm)
|
Circumference (cm)
|
2XS
|
15.2-16.5
|
16.5-17.8
|
XS
|
16.5-17.8
|
17.8-19.1
|
S
|
17.8-19.1
|
19.1-20.3
|
M
|
19.1-20.3
|
20.3-21.6
|
L
|
20.3-21.6
|
21.6-22.9
|
XL
|
21.6-22.9
|
22.9-24.1
|
2XL
|
22.9-24.1
|
24.1-25.4
|
Women's wetsuit boots
O'Neill product size
|
EU size
|
UK size
|
NEOSOCK
|
5
|
36
|
4
|
XS
|
6
|
37/38
|
5
|
XS
|
7
|
39
|
6
|
S
|
8
|
40
|
7
|
S
|
9
|
41/42
|
8
|
M
|
10
|
43
|
9
|
M
|
11
|
44
|
10
|
L
|
12
|
45
|
11
|
L
|
13
|
46
|
12
|
XL
|
14
|
47/48
|
13
|
XL
|
Women's wetsuit hoods & caps
O'Neill product size
|
Neck (cm)
|
Head (cm)
|
XS
|
36-38
|
48-53
|
S
|
37-39
|
51-56
|
M
|
38-41
|
53-58
|
L
|
39-42
|
56-61
|
XL
|
41-43
|
58-64
|
2XL
|
42-44
|
61-66
|
Women's wetsuit gloves
-
Hand length: Measurement from the bottom of your palm (where it meets your wrist) to the top of your finger.
-
Circumference: Measurement of the circumference of your hand from the first knuckle line, do not include the thumb.
O'Neill product size
|
Hand length (cm)
|
Circumference (cm)
|
2XS
|
15.2-16.5
|
16.5-17.8
|
XS
|
16.5-17.8
|
17.8-19.1
|
S
|
17.8-19.1
|
19.1-20.3
|
M
|
19.1-20.3
|
20.3-21.6
|
L
|
20.3-21.6
|
21.6-22.9
|
XL
|
21.6-22.9
|
22.9-24.1
|
2XL
|
22.9-24.1
|
24.1-25.4
|
Kids wetsuit boots
Please note that our wetsuit boots are listed in US size. Convert your size in the chart below.
O'Neill product size (US)
|
EU size
|
UK size
|
XS
|
26-27
|
7-8
|
S
|
28-29
|
9-10
|
M
|
30-31
|
11-12
|
L
|
32-33
|
13-1
|
XL
|
34-35
|
2-3
|
Kids wetsuit hoods & caps
O'Neill product size
|
Neck (cm)
|
Head (cm)
|
10
|
31.5-34
|
55-58
|
12
|
33-35.5
|
57-59.5
|
14
|
34-37
|
57.5-60
|
16
|
35.5-38
|
58-61
|
Kids wetsuit gloves
-
Hand length: Measurement from the bottom of your palm (where it meets your wrist) to the top of your finger.
-
Circumference: Measurement of the circumference of your hand from the first knuckle line, do not include the thumb.
O'Neill product size
|
Hand length (cm)
|
Circumference (cm)
|
S
|
14.6-15.9
|
15.2-16.5
|
M
|
15.2-16.5
|
15.9-17.1
|
L
|
15.9-17.1
|
16.5-17.8
|
XL
|
16.5-17.8
|
17.1-18.4
|
Men's skins & UV protection
O'Neill product size
|
Height (cm)
|
Weight (kg)
|
Chest (cm)
|
Waist (cm)
|
2XS
|
168-173
|
52-59
|
90-93
|
70-72
|
XS
|
170-175
|
57-64
|
93-95
|
72-75
|
S
|
173-178
|
61-70
|
95-99
|
75-79
|
M
|
175-180
|
70-77
|
99-104
|
79-84
|
L
|
178-183
|
77-86
|
104-110
|
84-89
|
XL
|
180-185
|
86-95
|
110-117
|
89-94
|
2XL
|
183-188
|
95-104
|
117-123
|
94-99
|
3XL
|
183-191
|
104-113
|
123-130
|
99-112
|
Women's skins & UV protection
O'Neill product size
|
Height (cm)
|
Weight (kg)
|
Chest (cm)
|
Waist (cm)
|
2XS
|
160-165
|
45-52
|
77-83
|
64-69
|
XS
|
163-168
|
50-57
|
80-85
|
66-71
|
S
|
165-170
|
54-61
|
83-88
|
69-74
|
M
|
168-173
|
59-68
|
86-91
|
74-77
|
L
|
170-175
|
64-73
|
90-95
|
77-81
|
XL
|
173-178
|
68-77
|
94-99
|
79-85
|
2XL
|
175-180
|
75-84
|
98-103
|
85-89
|
Kids skins & UV-protection
O'Neill product size
|
Height (cm)
|
Weight (kg)
|
Chest (cm)
|
Waist (cm)
|
6M
|
58-68.5
|
5-7.5
|
43
|
42-44.5
|
12M
|
68.5-73.5
|
7.5-10
|
46
|
44.5-47
|
18M
|
73.5-79
|
10-12
|
48
|
47-49.5
|
1
|
88-98
|
11-13.5
|
48-53
|
45.5-51
|
2
|
98-108
|
13.5-16
|
51-56
|
48-53
|
3
|
108-118
|
16-18
|
53-58
|
51-56
|
4
|
118-126
|
18-25
|
58-64
|
51-56
|
6
|
126-133
|
22.5-29.5
|
62-67
|
55-60
|
8
|
133-141
|
27-34
|
66-71
|
58-64
|
10
|
141-147
|
34-41
|
71-76
|
58-64
|
12
|
147-155
|
41-48
|
74-79
|
64-69
|
14
|
155-163
|
48-54.5
|
79-84
|
69-74
|
16
|
163-170
|
54.5-61
|
84-89
|
71-76
|