How to measure:
- Chest: With your arms relaxed by your side, measure around the fullest part of your chest.
- Waist: Measure around your natural waistline.
- Hips: Measure around the fullest part at the top of your hips.
Men's wetsuits
If your measurements border on the top end of your chosen size, go for the next size up. Check out our complete collection of men's wetsuits!
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 |
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 |
Men's impact vests
O'Neill product size |
Weight (kg) |
Chest (cm) |
XS |
57-64 |
93-95 |
S |
61-70 |
95-99 |
M |
70-77 |
99-104 |
L |
77-86 |
104-110 |
XL |
86-95 |
110-117 |
2XL |
95-104 |
117-123 |
3XL |
104-113 |
123-130 |
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 |