O'Neill Pyrotech FUZE 4/3 Wetsuit 2014

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O’Neill’s Pyrotech Series combines our exclusive TechnoButter neoprene with XDS Air Firewall insulation, Single Fluid Seam Weld and a F.U.Z.E Closure Sytem.

Design details


Lighter, warmer, more insulating and quick drying with improved ease of entry. Pyrotech is the latest advancement in cold water wetsuit technology from the leaders in innovation for over 60 years.

TECHNOBUTTER NEOPRENE The most advanced super stretch neoprene available on the market. 20% lighter, 30% less water absorption with quick dry properties.

SINGLE FLUID SEAM WELD Keeps water from entering at all seams and critical points.

F.U.Z.E. CLOSURE SYSTEM (FRONT UPPER ZIP ENTRY) Uses the same zipper technology as our Patented Z.E.N. Zip closure keeping you dry without restricting flexibility.

SUPER SEAL CUFFS O’Neill’s new Super Seal Cuff is fused to create a very low profile at the cuff ending creating the best seal ever.

Tech specs


  • Double Super Seal Neck
  • F.U.Z.E. Front Upper Zip Entry with Code Red Zip and Drainholes
  • Single Fluid Seam Weld (Watertight Technology)
  • Technobutter & Technobutter-Air Firewall Neoprene
  • Super Seal Cuffs
  • Krypto Knee Padz
  • External Key Pocket with Loop
  • Plasma Wrist and Ankle Seals
  • LSD - Lumbar Seamless Design