Size Guides

Mens O'Neill wetsuits size chart.
Men's (US)	Height	Weight (lbs)	Chest	Waist	Hips	Neck
XXS	5'6" - 5'8"	115 - 130	32 1/2 - 34 1/2	27 - 29	32 - 34	14
XS	5'7" - 5'9"	125 - 140	34 1/2 - 36 1/2	28 - 30	33 -35	14 1/2
S	5'8" - 5'10"	135 - 155	36 1/2 - 38 1/2	29 - 31	34 - 36	15
ST	6' - 6'2"	145 - 165	36 1/2 - 38 1/2	29 - 31	34 - 36	15
M	5'9" - 5'11"	150 - 170	38 1/2 - 40 1/2	30 1/2 - 32 1/2	35 1/2 - 37 1/2	15 1/2
MS	5'6 1/2" - 5'8 1/2"	140 - 160	38 1/2 - 40 1/2	30 1/2 - 32 1/2	35 1/2 - 37 1/2	15 1/2
MT	6'1" - 6'3"	160 - 180	38 1/2 - 40 1/2	30 1/2 - 32 1/2	35 1/2 - 37 1/2	15 1/2
L	5'10" - 6'	170 - 190	40 1/2 - 42 1/2	32 1/2 - 34 1/2	37 1/2 - 39 1/2	16
LS	5'7 1/2" - 5'9 1/2"	160 - 180	40 1/2 - 42 1/2	32 1/2 - 34 1/2	37 1/2 - 39 1/2	16
LT	6'2" - 6'4"	180 - 200	40 1/2 - 42 1/2	32 1/2 - 34 1/2	37 1/2 - 39 1/2	16
XL	5'11" - 6'1"	190 - 210	42 1/2 - 44 1/2	34 1/2 - 36 1/2	39 1/2 - 41 1/2	16 1/2
XLS	5'8 1/2" - 5'10 1/2"	180 - 200	42 1/2 - 44 1/2	34 1/2 - 36 1/2	39 1/2 - 41 1/2	16 1/2
XLT	6'3 1/2" - 6'5 1/2"	200 - 220	42 1/2 - 44 1/2	34 1/2 - 36 1/2	39 1/2 - 41 1/2	16 1/2
XXL	6' - 6'2"	210 - 230	44 1/2 - 46 1/2	36 1/2 - 38 1/2	41 1/2 - 43 1/2	17
XXXL	6' - 6'3"	230 - 250	47 - 49	41 1/2 - 43 1/2	44 - 46	17 1/4

Ladies O'Neill wetsuits size chart.
Ladies (UK)	Ladies (US)	Height Range	Chest (inch)	Waist (inch)	Weight (kg's)
8UK	6US	5'4" - 5'6"	31.5" - 33.5"	25" - 27"	50 - 57kg
10UK	8US	5'5 - 5'7"	32.5" - 34.5"	26" - 28"	55 - 61kg
12UK	10US	5'5 - 5'7"	34" - 36"	26.5" - 28.5"	59 - 68kg
14UK	12US	5'8 - 5'10"	35.5" - 37.5"	28" - 30"	64 - 73kg
16UK	14US	5'9 - 5'11"	37" - 39"	27" - 29"	75 - 84kg

Childrens O'Neill wetsuits size chart.
Kids age	Height	Weight (lbs)	Chest	Waist	Hips	Neck
4	3'10 1/2" - 4'1 1/2"	40-55	23-25	20-22	23-25	10 1/2
6	4'1 1/2" - 4'4 1/2"	50-65	24 1/2 - 26 1/2	21 1/2 - 23 1/2	25-27	11
8	4'4 1/2" - 4'7 1/2"	60-75	26-28	23-25	27-29	11 1/2
10	4'7"-4'10"	75-90	28-30	23-25	28-30	12 1/2
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 1/2
16	5'4"-5'7"	120-135	33-35	28-30	34-36	14

Crewsaver size chart.
Kids age	Height		Chest	Waist	Inside Leg
Child	128-152cm (4'2"-5')		64-76cm (25-30")	57-65cm (22-26")	60cm (24")
Junior	152-163cm (5'-5'4")		76-88cm (30-35")	65-71cm (26-28")	63cm (25")
Small	163-170cm (5'4"-5'7")		91-97cm (35-38")	71-79cm (28-31")	69cm (27")
Medium	170-178cm (5'7"-5'10")		97-104cm (38-41")	79-86cm (31-34")	74cm (29")
Large	178-185cm (5'10"-6'1")		104-112cm (41-44")	86-94cm (34-37")	79cm (31")
Extra Large	185-191cm (6'1"-6'3")		112-119cm (44-47")	94-102cm (37-40")	84cm (32")
XXL	185-191cm (6'1"-6'3")		119-127cm (47-50")	102-108cm (40-43")	89cm (33")

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Size Guides

Mens O'Neill wetsuits size chart.

Ladies O'Neill wetsuits size chart.

Childrens O'Neill wetsuits size chart.

Crewsaver size chart.

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