Note: O'Neill products are designed for a performance fit. Please refer to the size charts below to ensure the best fit.
➤ Men's Apparel
Size
Chest (in)
Waist (in)
Hip (in)
S
36-38
30-32
36-38
M
38-40
32-34
38-40
L
40-42
34-36
40-42
XL
42-44
36-38
42-44
XXL
44-46
38-40
44-46
➤ Women's Apparel
Size
Bust (in)
Waist (in)
Hip (in)
XS
32-33
24-25
34-35
S
34-35
26-27
36-37
M
36-37
28-29
38-39
L
38-39
30-31
40-41
XL
40-41
32-33
42-43
➤ Youth Apparel
Size
Height (in)
Weight (lbs)
Chest (in)
Waist (in)
S (8)
48-55
55-60
26-27
23-24
M (10-12)
56-60
75-90
28-29
25-26
L (14-16)
60-64
95-110
30-31
27-28
XL (18-20)
66-68
115-125
32-33
29-30
➤ Boys' Apparel
Size
Height (in)
Weight (lbs)
Chest (in)
Waist (in)
2T
33-35.5
26-29
20
21
3T
36-38
30-32
21
21.5
4 (S)
39-41.5
34-38
22
22
5 (M)
42-44.5
38-42
23
22.5
6 (L)
45-46.5
42-47
24
23.5
7X (XL)
47-48.5
47-50
25
24.5
➤ Girls' Apparel
Size
Height (in)
Weight (lbs)
Chest (in)
Waist (in)
2T
33-35.5
26-29
20
21
3T
36-38
30-32
21
21.5
4 (S)
39-41.5
34-38
22
22
5 (M)
42-44.5
38-42
23
22.5
6 (L)
45-46.5
42-47
24
23.5
7X (XL)
47-48.5
47-50
25
24.5
Explore more from O'Neill at Jack’s Surfboards.
WETSUITS
➤ Men's Wetsuits
Size
Height (in)
Weight (lbs)
Chest (in)
Waist (in)
XS
5'7" - 5'9"
125 - 140
36.5 - 37.5
28.5 - 29.5
S
5'8" - 5'10"
135 - 155
37.5 - 39
29.5 - 31
ST
6' - 6'2"
145 - 165
37.5 - 39
29.5 - 31
MS
5'6.5" - 5'8.5"
145 - 165
39 - 41
31 - 33
M
5'9" - 5'11"
155 - 170
39 - 41
31 - 33
MT
6'1" - 6'3"
160 - 180
39 - 41
31 - 33
LS
5'7.5" - 5'9.5"
160 - 180
41 - 43.5
33 - 35
L
5'10" - 6'
170 - 190
41 - 43.5
33 - 35
LT
6'2" - 6'4"
180 - 200
41 - 43.5
33 - 35
XLS
5'8.5" - 5'10.5"
180 - 200
43.5 - 46
35 - 37
XL
5'11" - 6'1"
190 - 210
43.5 - 46
35 - 37
XLT
6'3" - 6'5"
200 - 220
43.5 - 46
35 - 37
2XLS
5'9.5" - 5'11.5"
200 - 220
46 - 48.5
37 - 39
2XL
6' - 6'2"
210 - 230
46 - 48.5
37 - 39
3XL
6' - 6'3"
230 - 250
48.5 - 51
39 - 44
4XL
6'1" - 6'4"
250 - 270
51 - 53.5
44 - 48
➤ Women's Wetsuits
Size
Height (in)
Weight (lbs)
Bust (in)
Waist (in)
Hip (in)
2
5'1" - 5'3"
90 - 105
29 - 31
23 - 25
33 - 35
4
5'3" - 5'5"
100 - 115
30 - 32
24 - 26
34 - 36
6
5'4" - 5'6"
110 - 125
31 - 33
25 - 27
35 - 37
8
5'5" - 5'7"
120 - 135
32 - 34
26 - 28
36 - 38
10
5'6" - 5'8"
130 - 145
33 - 35
27 - 29
37 - 39
12
5'7" - 5'9"
140 - 155
34 - 36
28 - 30
38 - 40
14
5'8" - 5'10"
150 - 165
35 - 37
29 - 31
39 - 41
16
5'9" - 5'11"
160 - 175
36 - 38
30 - 32
40 - 42
➤ Youth Wetsuits
Size
Height (in)
Weight (lbs)
Chest (in)
Waist (in)
1
2'10.5" - 3'2.5"
25 - 30
19 - 21
18 - 20
2
3'2.5" - 3'6.5"
30 - 35
20 - 22
19 - 21
3
3'6.5" - 3'10.5"
35 - 40
21 - 23
20 - 22
