O'Neill Mutant Legend 5/4mm – Men’s Chest Zip Hooded Winter Wetsuit For Gentlemen

The O’Neill Legend Mutant Wetsuit represents the pinnacle of customisable wetsuit design. Designed for uncompromising performance, it features O’Neill’s exclusive Modular Closure System with a double neck and hood closure that prevents water ingress and offers unrivalled versatility in changing surfing conditions. Crafted from TechnoButter 3X Neoprene and TechnoButter Firewall panels, this wetsuit combines ultimate stretch, warmth and comfort for surfing sessions in even the coldest waters.

Key features

• Modular neck and hood system – Easily switch between a hooded or hoodless configuration to suit the season.
• Contortionist seamless shoulder design – Ensures unrestricted movement and freedom of paddling.
• LSD (Lumbar Seamless Design) – Enhances comfort and flexibility in the lower back area.
• Plasma wrist and ankle seals – Reduce water ingress and retain heat during longer sessions.

Construction & Materials

• Arms and shoulders: TechnoButter 3X Neoprene – Ultra-light, ultra-flexible material offering effortless freedom of movement.
• Chest and back: TechnoButter Firewall Smoothskin – Advanced insulation with heat-retaining and quick-drying properties.
• Aqua Alpha solvent-free lamination – Environmentally friendly, water-based adhesive system free from toxic chemicals.

Advanced Technology

• TechnoButter 3 Firewall – O’Neill’s most insulating and lightweight foam core, featuring a thermal inner lining that retains body heat for longer and dries quickly between uses.
  
  
• TechnoButter 3X – O’Neill’s pre-stretched neoprene with an ultra-lightweight ENVY foam core and fully recycled inner and outer materials. This innovation delivers the lightest, softest and most flexible neoprene ever, for unrivalled comfort and performance in the water.

Why surfers love it
The Legend Mutant stands out as O’Neills’ most versatile cold-water wetsuit, built for performance-oriented surfers who want flexibility, warmth and innovation all in one design. Whether you’re chasing winter waves or surfing through changing seasons, the modular system adapts to any conditions and keeps you ready to surf all year round.