• Thickness - 6/4 mm
• Seams - Fluid Seam Weld Stitchless Seam Technology
• Zip - Chest Zip (F.U.Z.E)
• Neoprene - 70% Technobutter 4, 30% TB4X
• Chest / Back Technobutter 4 Air-Firewall Smoothskin
• Lower Half Technobutter 4 Firewall
• Contortionist Seamless Shoulder
• Sidewinder S-Curve Seams
• External Key Pocket with Loop
• Warranty - 1 year workmanship and materials

The O'Neill Psycho Tech range of suits builds on the huge success of the Technobutter neoprene and new materials in firewall linings to create what O'Neill believes to be the ultimate blend between warmth and flex. This isn’t a cheap suit but nor is the performance. This suit sits at the top of the O'Neill range for good reason the amount of tech they have thrown at it is impressive. Stand out features to us are the basically stitchless make up so using tape, glue and fluid seam weld really does make a difference in the flexibility especially in the thicker colder water suits. The suit has TB4X neoprene under the arms which makes this area feel super stretchy where you need it then in the chest and back panel uses the O'Neill Air Insulated Neoprene. Granted this isn’t a new material and other brands have tried to use it but they have all failed. O'Neill has the magic sauce when it comes to the make-up and it does really last and work. The addition of Graphene in the linings is a new feature as well with this "Super Material" meant to be the future it’s good to see O’Neill’s flagship using it to help improve the radiation of heat. All in all O'Neill have thrown the kitchen sink at this suit. If you want the ultimate cold water suit that is going to fit and last its worth putting on the shortlist.

The O’Neill Psycho Tech range focuses on ultimate warmth and all-out durability with high-performance materials and water-tight seals. Sustainable Technobutter 4 Firewall technology radiates throughout with TB4 Duraskin Air Firewall within the chest and back keeping the cold out while trapping and recirculating all of your body heat. It only gets better with O’Neill’s double sealed stitchless seams creating the strongest, most flexible Psycho Tech yet.Designed to keep you in the water longer, more comfortably, and stoked. Suit up with an all-new Psycho Tech to experience the O’Neill ‘Always Summer on the Inside’ feel even in the coldest conditions.