O'Neill wetsuit size chart

California is famous for its surf culture, and O'Neill is the original California surf brand. Founded in 1952 by the late Jack O'Neill, the company was the first to develop the modern wetsuit. Today, O'Neill is renowned for its board shorts, wetsuits and technical snow gear. O'Neill's commitment to quality ensures that its products will help you make the most of every moment. Browse their size charts below.

Mens

Size	(ft)	(cm)	(lb)	(kg)	(inches)	(inches)
XS	5'7"-5'9"	170-175	125-140	57-64	34.5"-36.5"	28-30
XST	5'11"-6'1"	180-185	130-150	59-68	34.5"-36.5"	28-30
S	5'8"-5'10"	173-178	135-155	61-70	36.5"-38.5"	29-31
ST	6'0"-6'2"	183-188	145-165	66-75	36.5"-38.5"	29-31
MS	5'6.5-5'8.5"	169-174	140-160	64-73	38.5"-40.5"	30.5-32.5
M	5'9"-5'11"	175-180	150-170	68-77	38.5"-40.5"	30.5-32.5
MT	6'1"-6'3"	185-191	160-180	73-82	38.5"-40.5"	30.5-32.5
LS	5'7.5"-5'9.5"	171-177	160-180	73-82	40.5"-42.5"	32.5-34.5
L	5'10"-6'0"	178-183	170-190	77-86	40.5"-42.5"	32.5-34.5
LT	6'2"-6'4"	188-193	180-200	82-91	40.5"-42.5"	32.5-34.5
XLS	5'8.5-5'10.5"	174-179	180-200	82-91	42.5"-44.5"	34.5-36.5
XL	5'11"-6'1"	180-185	190-210	86-95	42.5"-44.5"	34.5-36.5
XLT	6'3"-6'5"	190.5-195.5	200-220	91-100	42.5"-44.5"	34.5-36.5
XXL	6'0"-6'5"	183-188	210-230	95-104	44.5"-46.5"	36.5-38.5
3XL	6'0"-6'2"	183-191	230-250	104-113	47"-49"	38.5-43.5
4XL	6'1"-6'4"	186-193	250-270	113-122	50"-53"	43.5-47.5

Womens

Size	Height (ft)	Weight (lb)	Chest (inches)	Waist (inches)
2	5'1"-5'3"	90-105	29.5"-31.5"	23"-25"
4	5'3"-5'5"	110-115	30.5"-32.5"	24"-26"
6S	5'2.5"-5'4.5"	105-120	31.5"-33.5"	25"-27"
6	5'4"-5'6"	110-125	31.5"-33.5"	25"-27"
8S	5'3.5"-5'5.5"	115-130	32.5"-34.5"	26"-28"
8	5'5"-5'7"	120-135	32.5"-34.5"	26"-28"
8T	5'6.5"-5'8.5"	125-140	32.5"-34.5"	26"-28"
10S	5'4.5"-5'6.5"	125-145	34"-36"	27"-29"
10	5'7"-5'9"	130-150	34"-36"	27"-29"
10T	5'7.5"-5'9.5"	135-155	34"-36"	27"-29"
12	5'7"-5'9"	140-160	35.5"-37.5"	29"-31"
14	5'9"-5'11"	150-170	37"-39.5"	30"-32"
16	5'9"-6'0"	165-185	38.5"-40.5"	32"-34"

Youth

Size (age)	Height (cm)	Weight (kg)	Chest (cm)	Waist (cm)
1	88-98	11-13.5	48-53	45.5-51
2	98-108	13.5-16	51-56	48-53
3	108-118	16-18	53-58	51-56
4	118-126	18-25	58-64	51-56
6	124-133	22.5-29.5	62-67	55-60
8	133-141	27-34	66-71	58-64
10	141-147	34-41	71-76	58-64
12	147-155	41-48	74-79	64-69
14	155-163	48-54.5	79-84	69-74
16	163-170	54.5-61	84-89	71-76

O'Neill Wetsuit Accessories Size Chart

Adults Hoods

Size	Neck (cm)	Head (cm)
XS	36 - 38	48 - 53
S	37 - 39	51 - 56
M	38 - 41	53 - 58
L	39 - 42	56 - 61
XL	41 - 43	58 - 64
XXL	42 - 44	61 - 66

Youth Hoods

Size	Neck (cm)	Head (cm)
10	5'1"-5'3"	90-105
12	5'3"-5'5"	110-115
14	5'2.5"-5'4.5"	105-120
16	5'4"-5'6"	110-125

Adult Gloves

Palm Width: Measure the circumference of your hand from the first knuckle line, not including your thumb. Hand Length: Start from where your wrist meets your palm and measure to the tip of your finger.

Size	Hand Length (cm)	Palm Width (cm)
2XS	15.2 - 16.5	16.5 - 17.8
XS	16.5 - 17.8	17.8 - 19.1
S	17.8 - 19.1	19.1 - 20.3
M	19.1 - 20.3	20.3 - 21.6
L	20.3 - 21.6	21.6 - 22.9
XL	21.6 - 22.9	22.9 - 24.1
2XL	22.9 - 24.1	24.1 - 25.4