O'Neill Sizing Chart

Men's (US) Height Weight Chest Waist Hips Neck
2XS 5'6-5'8 115-130lbs 32.5 - 34.5" 27-29" 32-34" 14
XS 5'7-5'9 125-140 34.5 - 35.5 28-30 33-35 14.5
S 5'8-5'10 135-155 36.5 - 38.5 29-31 34-36 15
ST 6'0-6'2 145-165 36.5 - 38.5 29-31 34-36 15
MS 5'6.5 - 5'8.5 140-160 38.5 - 40.5 30.5 - 32.5 35.5 - 37.5 15.5
M 5'9-5'11 150-170 38.5 - 40.5 30.5 - 32.5 35.5 - 37.5 15.5
MT 6'1-6'3 160-180 38.5 - 40.5 30.5 - 32.5 35.5 - 37.5 15.5
LS 5'7.5 - 5'9.5 160-180 40.5 - 42.5 32.5 - 34.5 37.5 - 39.5 16
L 5'10-6'0 170-190 40.5 - 42.5 32.5 - 34.5 37.5 - 39.5 16
LT 6'2-6'4 180-200 40.5 - 42.5 32.5 - 34.5 37.5 - 39.5 16
XLS 5'8.5 - 5'10.5 180-200 42.5 - 44.5 34.5 - 36.5 39.5 - 41.5 16.5
XL 5'11-6'1 190-210 42.5 - 44.5 34.5 - 36.5 39.5 - 41.5 16.5
XLT 6'3.5 - 6'5.5 200-220 42.5 - 44.5 34.5 - 36.5 39.5 - 41.5 16.5
XXL 6'0 - 6'2 210-230 44.5 - 46.5 36.5 - 38.5 41.5 - 43.5 17
3XL 6'0-6'3 230-250 47-49 41.5 - 43.5 44-46 17.25
           
Men's (Metric) Height Weight   Women's (Metric) Height Weight
2XS 168 - 173 50 - 54   4 163 - 168 45 - 54
XS 170 -175 57 - 64   6 165 - 170 48 - 57
S 173 - 178 61 - 70   8 168 - 173 50 - 59
M 175 - 180 68 - 77   8S 164 - 169 45 - 54
MS 169 - 174 64 - 73   8T 171 - 177 54 - 64
MT 185 - 191 73 - 82   10 170 - 175 54 - 64
L 178 -183 77 - 86   10S 166 - 171 50 - 59
LS 171 - 177 73 - 82   10T 174 - 179 59 - 68
LT 188 - 193 82 - 91   12 173 - 178 59 -68
XL 180 -185 86 - 95   14 175 - 180 64 - 73
XLS 174 - 179 82 - 91   16 180 - 183 73 - 82
2XL 183 - 188 95 - 104        
3XL 183 - 191 104 - 113        
           
Women's (US) Height Weight Chest Waist Hips Neck
4 5'4 - 5'6 100-120 30.5 - 32.5 23-25 33-35 11.5
6 5'5-5'7 105-125 31.5 - 33.5 24-26 34-36 12
8 5'6-5'8 110-130 32.5 -34.5 25-27 35-37 12.5
8S 5'4.5 - 5'6.5 105-125 32.5 -34.5 25-27 35-37 12.5
8T 5'7.5 - 5'9.5 120-140 32.5 -34.5 25-27 35-37 12.5
10 5'7-5'-9 120-140 34-36 26.5 - 28.5 36.5 - 38.5 13
10S 5'5.5 - 5'7.5 115-135 34-36 26.5 - 28.5 36.5 - 38.5 13
10T 5'8.5 - 5'10.5 130-150 34-36 26.5 - 28.5 36.5 - 38.5 13
12 5'8-5'10 130-150 35.5 - 37.5 28-30 38-40 13.5
14 5'9-5'11 140-160 37-39 29.5 - 31.5 39.5 - 41.5 14
16 5'11-6'0 160-180 38.5 - 40.5 31-33 41.43 14.5
           
Junior's (US) Height Weight Chest Waist Hips Neck
10 4’7"-4’10" 75-90" 28-30" 23-25" 28-30" 12.5"
12 4’10"-5’1" 90-105 29-31 25-27 30-32 13
14 5’1"-5’4" 105-120 31-33 27-29 32-34 13.5
16 5’4"-5’7" 120-135 33-35 28-30 34-36 14
           
Junior's (Metric) Height Weight        
10 140 - 147 34 - 41        
12 147 - 155 41 - 48        
14 155 - 163 48 - 54        
16 163 - 170 54 - 61        
           
Kid's (US) Height Weight Chest Waist Hips Neck
4 3’10.5 - 4’1.5 40-55" 23-25" 20-22" 23-25" 10.5"
6 4’1.5 - 4’4.5 50-65 24.5 - 26.5 21.5 - 23.5 25-27 11
8 4’4.5 - 4’7.5 60-75 26-28 23-25 27-29 11.5
           
Kid's (Metric) Height Weight        
4 117 - 124 16 - 23        
6 124 - 132 20 - 27        
8 132 - 140 27 - 34        
             
Toddler's (US) Height Weight Chest Waist Hips Neck
1 2’10.5 - 3’1.5" 25-30" 19-21" 18-20" 19-21" 9.5"
2 3’1.5 - 3’4.5 30-35 20-22 19-21 20-22 9.75
3 3’4.5 - 3’7.5 35-40 21-23 20-22 21-23 10
           
Toddler's (Metric) Height Weight        
1 87.5 - 95 11 to 13        
2 95 - 102.5 13.5 - 16        
3 102.5 - 108 16 - 18.5        

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