O'Neill Wetsuit Size Chart

The staff at Cleanline Surf specialize in sizing O'Neill Wetsuits. If you have never tried an O'Neill suit before, we strongly urge you to call us for expert advice on sizing. We do have a size chart available below, but please take it with a grain of salt. For the perfect fit the first time please call and speak with one of our wetsuit experts.

Men's O'Neill Wetsuit Size Chart

Size Height Weight Chest Waist
2XS 5′6″-5′8″ 115-130 lbs 32.5-34.5″ 27-29″
XS 5′7″-5′9″ 125-140 lbs 34.5-36.5″ 28-30″
S 5′8″-5′10″ 135-155 lbs 36.5-38.5″ 29-31″
ST 6′0″-6′2″ 145-165 lbs 36.5-38.5″ 29-31″
M 5′9″-5′11″ 150-170 lbs 38.5-40.5″ 30.5-32.5″
MS 5′6.5″-5′8.5″ 140-160 lbs 38.5-40.5″ 30.5-32.5″
MT 6′1″-6′3″ 160-180 lbs 38.5-40.5″ 30.5-32.5″
L 5′10″-6′0″ 170-190 lbs 40.5-42.5″ 32.5-34.5″
LS 5′7.5″-5′9.5″ 160-180 lbs 40.5-42.5″ 32.5-34.5″
LT 6′2″-6′4″ 180-200 lbs 40.5-42.5″ 32.5-34.5″
XL 5′11′-6′1″ 190-210 lbs 42.5-44.5″ 34.5-36.5″
XLS 5′8.5″-5′10.5″ 180-200 lbs 42.5-44.5″ 34.5-36.5″
XLT 6′3″-6′5″ 200-220 lbs 42.5-44.5″ 34.5-36.5″
2XL 6′0″-6′2″ 210-230 lbs 44.5-46.5″ 36.5-38.5″
3XL 6′0″-6′2″ 230-250 lbs 47.5-49.5″ 38.5-43.5″

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Women's O'Neill Wetsuit Size Chart

Size Height Weight Chest Waist
2 5′1″-5′3″ 90-100 lbs 29.5-31.5″ 23-25″
4 5′3″-5′5″ 100-115 lbs 30.5-32.5″ 24-26″
6S 5′2.5″-5′4.5″ 105-120 lbs 31.5-33.5″ 25-27″
6 5′4″-5′6″ 110-125 lbs 31.5-33.5″ 25-27″
8S 5′3.5″-5′5.5″ 115-130 lbs 32.5-34.5″ 26-28″
8 5′5″-5′7″ 120-135 lbs 32.5-34.5″ 26-28″
8T 5′6.5″-5′8.5″ 125-140 lbs 32.5-34.5″ 26-28″
10S 5′4.5″-5′6.5″ 125-145 lbs 34-36″ 27-29″
10 5′6″-5′8″ 130-150 lbs 34-36″ 27-29″
10T 5′7.5″-5′9.5″ 135-155 lbs 34-36″ 27-29″
12 5′7′-5′9″ 140-160 lbs 35.5-37.5″ 29-31″
14 5′9″-5′11″ 150-170 lbs 37.5-39.5″ 30-32″
16 5′9″-6′0″ 165-185 lbs 38.5-40.5″ 32-34″

Click here to shop Women's O'Neill Wetsuits.



Youth O'Neill Wetsuit Size Chart

TODDLER SIZES HEIGHT WEIGHT CHEST WAIST HIPS NECK INSEAM
1 2′10.5″-3′1.5″ 25-30 lbs 19-21″ 18-20″ 19-21″ 9.5″ 10-12″
2 3′1.5″-3′4.5″ 30-35 lbs 20-22″ 19-21″ 20-22″ 9.75″ 11.5-13.5″
3 3′4.5″-3′7.5″ 35-40 lbs 21-23″ 20-22″ 21-23″ 10″ 12-14″
KIDS SIZES HEIGHT WEIGHT CHEST WAIST HIPS NECK INSEAM
4 3′10.5″-4′1.5″ 40-55 lbs 23-25″ 20-22″ 23-25″ 10.5″ 17-19″
6 4′1.5″-4′4.5″ 50-65 lbs 24.5-26.5″ 21.5-23.5″ 25-27″ 11″ 18.5-20.5″
8 4′4.5″-4′7.5″ 60-75 lbs 26-28″ 23-25″ 27-29″ 11.5″ 20-22″
GROM SIZES HEIGHT WEIGHT CHEST WAIST HIPS NECK INSEAM
10 4′7″-4′10″ 75-90 lbs 28-30″ 23-25″ 28-30″ 12.5″ 23-25″
12 4′10″-5′1″ 90-105 lbs 29-31″ 25-27″ 30-32″ 13″ 24-26″
14 5′1″-5′4″ 105-120 lbs 31-33″ 27-29″ 32-34″ 13.5″ 26-28″
16 5′4″-5′7″ 120-135 lbs 33-35″ 28-30″ 34-36″ 14″ 27-29″

Click here to shop Youth O'Neill Wetsuits.



O'Neill Wetsuit Boot Size Chart

Men’s Shoes Women’s Shoes O’Neill Booties
n/a 5 n/a
5 6 5
5.5 6.5 6
6 7 6
6.5 7.5 7
7 8 7
7.5 8.5 8
8 9 8
8.5 9.5 9
9 10 9
9.5 10.5 10
10 11 10
10.5 11.5 11
11 12 11
11.5 12.5 12
12 13 12
12.5 n/a 13
13 n/a 13
14 n/a 14
15 n/a 15

Click here to compare O'Neill Boot sizing to other wetsuit boot brands.