O'Neill Wetsuits Size Chart at Wetsuit Wearhouse

Information

Not sure what size wetsuit you need? Just use Wetsuit Wearhouse's O'Neill wetsuit sizing chart! All you need is your body measurements and you'll be able to find the perfect wetsuit size for your body shape and size with this easy-to-use wetsuit size guide. Whether you're looking for men's, women's, or children's wetsuit sizing help, this simple guide takes the guesswork out of finding your ideal O'Neill wetsuit.

Pro Tip: Remember, height and chest measurments are most important for the best fit. Always stay at the low end of a range for a little more breathing room.

Men's Size Chart

Size	Height	Weight (lb)	Chest	Waist
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	6'0 - 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 - 6'0"	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	6'0 - 6'2"	210 - 230	46 - 48.5"	37 - 39"
3XL	6'0 - 6'3"	230 - 250	48.5 - 51"	39 - 44"
4XL	6'1 - 6'4"	250 - 270	51 - 53.5"	44 - 48"

Size	Height (cm)	Weight (kg)	Chest (cm)	Waist (cm)
XS	170 - 175	57 - 63	91 - 97	71 - 76
S	173 - 178	61 - 70	97 - 99	76 - 79
ST	183 - 188	66 - 75	97 - 99	76 - 79
MS	168 - 173	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	173 - 178	73 - 82	104 - 112	84 - 89
L	178 - 183	77 - 86	104 - 112	84 - 89
LT	188 - 193	82 - 91	104 - 112	84 - 89
XLS	173 - 178	82 - 91	112 - 117	89 - 94
XL	180 - 185	86 - 95	112 - 117	89 - 94
XLT	191 - 196	91 - 100	112 - 117	89 - 94
2XLS	178 - 183	91 - 100	117 - 122	94 - 99
2XL	183 - 188	95 - 104	117 - 122	94 - 99
3XL	183 - 191	104 - 113	122 - 130	99 - 112
4XL	185 - 193	113 - 122	130 - 137	112 - 122

Women's Size Chart

Size	Height	Weight (lb)	Chest	Waist
2	5'1 - 5'3"	90 - 105	30 - 32"	24.5 - 26.5"
4	5'3 - 5'5"	100 - 115	30.5 - 32.5"	25 - 27"
6S	5'2.5 - 5'4.5"	105 - 120	31.5 - 33.5"	26 - 28"
6	5'4 - 5'6"	110 - 125	31.5 - 33.5"	26 - 28"
8S	5'3.5 - 5'5.5"	115 - 130	32.5 - 34.5"	27 - 29"
8	5'5 - 5'7"	120 - 135	32.5 - 34.5"	27 - 29"
8T	5'6.5 - 5'8.5"	125 - 140	32.5 - 34.5"	27 - 29"
10S	5'4.5 - 5'6.5"	125 - 145	34 - 36"	29 - 30.5"
10	5'6 - 5'8"	130 - 150	34 - 36"	29 - 30.5"
10T	5'7.5 - 5'9.5"	135 - 155	34 - 36"	29 - 30.5"
12	5'7 - 5'9"	140 - 160	35.5 - 37.5"	30.5 - 32"
14	5'8 - 5'10"	150 - 170	37 - 39"	31 - 33.5"
16	5'9 - 5'11"	165 - 185	38.5 - 40.5"	33.5 - 35"

Size	Height (cm)	Weight (kg)	Chest (cm)	Waist (cm)
2	155 - 160	41 - 48	76 - 81	61 - 66
4	160 - 165	45 - 52	76 - 81	64 - 69
6S	157 - 163	48 - 54	81 - 86	66 - 71
6	163 - 168	50 - 57	81 - 86	66 - 71
8S	163 - 168	52 - 59	81 - 86	69 - 74
8	165 - 170	54 - 61	81 - 86	69 - 74
8T	168 - 173	57 - 63	81 - 86	69 - 74
10S	163 - 168	57 - 66	86 - 91	74 - 76
10	168 - 173	59 - 68	86 - 91	74 - 76
10T	173 - 178	61 - 70	86 - 91	74 - 76
12	170 - 175	63 - 73	91 - 97	76 - 81
14	173 - 178	68 - 77	94 - 99	79 - 86
16	175 - 180	75 - 84	97 - 102	86 - 89

Kids' Size Chart

Size	Height	Weight (lb)	Chest	Waist
6M	23 - 27"	12 - 17	17"	16.5 - 17.5"
12M	27 - 29"	17 - 22	18"	17.5 - 18.5"
18M	29 - 31"	22 - 27	19"	18.5 - 19.5"
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"
4	3'10.5 - 4'1.5"	40 - 55	23 - 25"	20 - 22"
6	4'1.5 - 4'4.5"	50 - 65	24.5 - 26.5"	21.5 - 23.5"
8	4'4.5 - 4'7.5"	60 - 75	26 - 28"	23 - 25"
10	4'7 - 4'10"	75 - 90	28 - 30"	23 - 25"
12	4'10 - 5'1"	90 - 105	29 - 31"	25 - 27"
14	5'1 - 5'4"	105 - 120	31 - 33"	27 - 29"
16	5'4 - 5'7"	120 - 135	33 - 35"	28 - 30"

Size	Height (cm)	Weight (kg)	Chest (cm)	Waist (cm)
1	86 - 97	11 - 14	48 - 53	46 - 51
2	97 - 107	14 - 16	51 - 56	48 - 53
3	107 - 117	16 - 18	53 - 58	51 - 56
4	117 - 127	18 - 25	58 - 64	51 - 56
6	127 - 132	23 - 29	61 - 66	56 - 61
8	132 - 142	27 - 34	66 - 71	58 - 64
10	140 - 147	34 - 41	71 - 76	58 - 64
12	147 - 155	41 - 48	74 - 79	64 - 69
14	155 - 163	48 - 54	79 - 84	69 - 74
16	163 - 170	54 - 61	84 - 89	71 - 76

**3/2mm Men's O'Neill REACTOR 2 Fullsuit**

$144.95

Black thumbnail — **3/2mm Men's O'Neill REACTOR 2 Fullsuit**

$144.95

**4/3+mm Men's O'Neill HYPERFREAK C/Z Fullsuit**

$379.95

**3/2mm Men's O'Neill EPIC Full Wetsuit**

$219.95

**3mm O'Neill HEAT Wetsuit Booties**

$59.95

**6oz Men's O'Neill BASIC L/S Rashguard**

$37.95

**2mm Men's O'Neill REACTOR 2 Shorty Springsuit**

$109.95

**3/2mm Kid's & Junior's O'Neill REACTOR 2 Fullsuit**

$119.95

**4/3mm Men's O'Neill EPIC Full Wetsuit**

$229.95

**6oz Men's O'Neill BASIC S/S Rashguard**

$35.95

**2/1mm Men's O'Neill O'RIGINAL Wetsuit Jacket**

$99.95

**3/2mm Women's O'Neill REACTOR 2 Fullsuit**

$144.95

**5/4+mm Men's O'Neill HYPERFREAK Hooded Fullsuit**

$439.95

**7mm O'Neill HEAT Round Toe Boot**

*Not yet rated*

$79.95

**2mm Men's O'Neill REACTOR 2 Vest**

$64.95

**1.5mm Men's O'Neill REACTOR 2 L/S Jacket**

$94.95

**2mm Women's O'Neill REACTOR 2 Shorty Springsuit**

$109.95

**2mm Kid's & Junior's O'Neill REACTOR 2 Shorty Springsuit**

$94.95

**3/2mm Women's O'Neill BAHIA Full Wetsuit**

$159.95

**1mm Women's O'Neill BAHIA Front-Zip Wetsuit Jacket**

$119.95

**3mm O'Neill HEAT Split-Toe Wetsuit Booties**

$59.95

**1.5/1mm Kid's & Junior's O'Neill REACTOR 2 L/S Top**

$69.95

**4/3mm Men's O'Neill HEAT Back Zip Fullsuit**

$399.95

**4/3mm Women's O'Neill EPIC Full Wetsuit**

$229.95

**Women's O'Neill BASIC 30+ S/S Sun Shirt**

MSRP: ~~$24.95~~ $14.95

Find Your Wetsuit Size at Wetsuit Wearhouse!

Here at Wetsuit Wearhouse, we offer a wide variety of sizes to fit most people directly off the rack! O'Neill is America's original surf brand, and we carry their full lineup of wetsuits to keep you comfortable and toasty in the water! We have wetsuit sizing information for O'Neill men's, women's, and kids' wetsuits. Remember, your new O'Neill wetsuit should fit nice and tight, like a second skin. If you have any sizing questions or concerns, we have expert customer service staff standing by to help!