O’Neill Men’s Reactor 2 2mm Back Zip Short Sleeve Shorty Wetsuit 2026

Men’s wetsuit sizes chart Have a look at the wetsuit size chart below to find your ideal men’s wetsuit. If your measurements border on the top end of your chosen size, go for the next size up.

Men's wetsuit size	Height (cm)	Weight (kg)	Chest (cm)	Waist (cm)
XS	170-175	57-64	93-95	72-75
SS	166-171	59-68	95-99	75-79
S	173-178	61-70	95-99	75-79
ST	183-188	66-75	95-99	75-79
MS	169-174	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	171-177	73-82	104-110	84-89
L	178-183	77-86	104-110	84-89
LT	188-193	82-91	104-110	84-89
XLS	174-179	82-91	110-117	89-94
XL	180-185	86-95	110-117	89-94
XLT	191-196	91-100	110-117	89-94
2XL	183-188	95-104	117-123	94-99
3XL	183-191	104-113	123-130	99-112
4XL	185-193	113-122	130-136	112-122

Women’s wetsuit sizes chart View the size chart below to find your ideal women’s wetsuit. If your measurements border on the top end of your chosen size, go for the next size up.

Women's wetsuit size	Height (cm)	Weight (kg)	Chest (cm)	Waist (cm)
2	155-160	41-48	76-81	62-67
4	160-165	45-52	77-83	64-69
6S	159-164	48-54	80-85	66-71
6	163-168	50-57	80-85	66-71
6T	166-171	52-59	80-85	66-71
8S	161-166	52-59	83-88	69-74
8	165-170	54-61	83-88	69-74
8T	169-174	57-64	83-88	69-74
10S	164-169	57-66	86-91	74-77
10	168-173	59-68	86-91	74-77
10T	171-177	61-70	86-91	74-77
12	170-175	64-73	90-95	77-81
14	173-178	68-77	94-99	79-85
16	175-180	75-84	98-103	85-89

Kids wetsuits size chart Have a look at the wetsuit size chart below to find your ideal kids wetsuit. If the measurements of your child border on the top end of your chosen size, go for the next size up.

Kids wetsuits size	Length (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	126-133	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