California is famous for its surf culture, and O'Neill is the original California surf brand. Founded in 1952 by the late Jack O'Neill, the company was the first to develop the modern wetsuit. Today, O'Neill is renowned for its board shorts, wetsuits and technical snow gear. O'Neill's commitment to quality ensures that its products will help you make the most of every moment. Browse their size charts below.
Mens
Size
(ft)
(cm)
(lb)
(kg)
(inches)
(inches)
XS
5'7"-5'9"
170-175
125-140
57-64
34.5"-36.5"
28-30
XST
5'11"-6'1"
180-185
130-150
59-68
34.5"-36.5"
28-30
S
5'8"-5'10"
173-178
135-155
61-70
36.5"-38.5"
29-31
ST
6'0"-6'2"
183-188
145-165
66-75
36.5"-38.5"
29-31
MS
5'6.5-5'8.5"
169-174
140-160
64-73
38.5"-40.5"
30.5-32.5
M
5'9"-5'11"
175-180
150-170
68-77
38.5"-40.5"
30.5-32.5
MT
6'1"-6'3"
185-191
160-180
73-82
38.5"-40.5"
30.5-32.5
LS
5'7.5"-5'9.5"
171-177
160-180
73-82
40.5"-42.5"
32.5-34.5
L
5'10"-6'0"
178-183
170-190
77-86
40.5"-42.5"
32.5-34.5
LT
6'2"-6'4"
188-193
180-200
82-91
40.5"-42.5"
32.5-34.5
XLS
5'8.5-5'10.5"
174-179
180-200
82-91
42.5"-44.5"
34.5-36.5
XL
5'11"-6'1"
180-185
190-210
86-95
42.5"-44.5"
34.5-36.5
XLT
6'3"-6'5"
190.5-195.5
200-220
91-100
42.5"-44.5"
34.5-36.5
XXL
6'0"-6'5"
183-188
210-230
95-104
44.5"-46.5"
36.5-38.5
3XL
6'0"-6'2"
183-191
230-250
104-113
47"-49"
38.5-43.5
4XL
6'1"-6'4"
186-193
250-270
113-122
50"-53"
43.5-47.5
Womens
Size
Height (ft)
Weight (lb)
Chest (inches)
Waist (inches)
2
5'1"-5'3"
90-105
29.5"-31.5"
23"-25"
4
5'3"-5'5"
110-115
30.5"-32.5"
24"-26"
6S
5'2.5"-5'4.5"
105-120
31.5"-33.5"
25"-27"
6
5'4"-5'6"
110-125
31.5"-33.5"
25"-27"
8S
5'3.5"-5'5.5"
115-130
32.5"-34.5"
26"-28"
8
5'5"-5'7"
120-135
32.5"-34.5"
26"-28"
8T
5'6.5"-5'8.5"
125-140
32.5"-34.5"
26"-28"
10S
5'4.5"-5'6.5"
125-145
34"-36"
27"-29"
10
5'7"-5'9"
130-150
34"-36"
27"-29"
10T
5'7.5"-5'9.5"
135-155
34"-36"
27"-29"
12
5'7"-5'9"
140-160
35.5"-37.5"
29"-31"
14
5'9"-5'11"
150-170
37"-39.5"
30"-32"
16
5'9"-6'0"
165-185
38.5"-40.5"
32"-34"
Youth
Size (age)
Height (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
124-133
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
O'Neill Wetsuit Accessories Size Chart
Adults Hoods
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
XXL
42 - 44
61 - 66
Youth Hoods
Size
Neck (cm)
Head (cm)
10
5'1"-5'3"
90-105
12
5'3"-5'5"
110-115
14
5'2.5"-5'4.5"
105-120
16
5'4"-5'6"
110-125
Adult Gloves
Palm Width: Measure the circumference of your hand from the first knuckle line, not including your thumb. Hand Length: Start from where your wrist meets your palm and measure to the tip of your finger.
Learn more.
