O’Neill Psycho One 4/3mm Back Zip Wetsuit – Black

O’Neill Psycho One 4/3mm Back Zip Men’s Wetsuit

The O’Neill Psycho One 4/3mm wetsuit has had a re-design this season with the inclusion of a Technobutter Firewall inside the suit.

This new material is heat retaining thus keeping you warmer for longer in the water. The Firewall is on the chest, back and legs in all the key areas to maintain body heat. So it nows now far warmer and with the Technobutter 3 neoprene on the arms, shoulders and calves it is also super flexible.

The Psycho One 4/3mm wetsuit is perfect for all year-round use for those in the water from April to January. Another great thing is it can be used for all water sports and because it features Technobutter 3 neoprene it really feels like you are not wearing a wetsuit at all.

This year it also uses Aqua Alpha solvent-free lamination and Eco Carbon Black in the neoprene making it a far more eco-friendly wetsuit than ever before.

• Z.E.N. Zip Closure (Back Zip)
• Minimal Seam Design
• Anti-Flush Barrier (Z.E.N. Zip)
• 360° Barrier With Drain Holes
• Double Seal Collar

• Fluid Seam Weld
• Arms/Shoulders/Calves: TechnoButter 3
• Chest/Back/Shins/Butt: TechnoButter 3 Firewall
• Aqua Alpha Solvent Free Neoprene Lamination
• Eco Carbon Black in Neoprene
• Limestone Neoprene
• Dope-Dyed Yarn Jersey