All new and improved for winter 2024 the O'Neill Psycho Tech 6/4+mm features the Technobutter 4 neoprene on the suit for incredible flexibility and warmth. The body is 6.5mm and the arms and shoulders are 4.5mm thus you get the warmest suit without limiting the flexibility. The wetsuit now has stitchless seam technology which means no water ingress through the seams again making the suit even warmer.

Along with the all-new fully taped TB3X inner taping to keep the suit as flexible as possible. The all-new O'Neill Psycho Tech really is all about superior warmth as it also has thermal Air-Firewall lining which retains your body heat for longer keeping you warm in the water even in the coldest of UK winters. So if you are looking for a suit to ensure you stay warm, comfortable and flexible then it is certainly worth considering the Psycho Tech 6/4+mm hooded wetsuit. This suit is for those that want to be warm in the coldest of conditions - A seriously warm winter wetsuit