O'Neill Hyperfreak Chest Zip 4/3+MM Men's Wetsuit (Blk/Blk) - 2024

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  • Regular price £309.00
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The amazing O'Neill Hyperfreak F.U.Z.E. wetsuit is the winner of the Sima wetsuit of the year award and it's really not hard to see why. Made from O'Neills incredible Technobutter neoprene the suit is extremely stretchy and lightweight giving you an unmatched fit and comfort whilst keeping you really warm. The Technobutter 3x across the shoulders and arms is the most flexible neoprene on the market meaning you won't be restricted in your movement with whatever sport you are doing. Featuring O'Neill's Plus(+) Neoprene you get an extra 0.5mm thickness throughout the body to keep you extra warm without restricting movement.


F.U.Z.E. Closure (Chest Zip)- Front upper zip entry uses a free-floating zipper panel and anti flush barrier with drain holes to keep you dry and feeling loose 

Minimal Seam Design- Designed with larger panels and less seams to increase flexibility, durability and fit.

Krypto Knee Padz- Protect the most venerable part of your wetsuit with this ergonomic knee protection.

Technobutter 3 exterior jersey- designed to be warm flexible and designed to last

Envy Foam Rubber Core- Light weight and incredibly warm.

Technobutter 3X Jersey- An extremely flexible neoprene for the ultimate fit and comfort.

TB3X Taped Seams- Triple glued and blind stitched exterior with a TB3X Tape interior. The lightest and stretchiest neoprene tape ever. 0.5mm split neoprene applied to triple glued seams with a water based glue to keep you dry and loose

Eco Carbon Black- Carbon black is one of the key ingredients in neoprene. It can now be pyrolyzed from scrap rubber tires using high heat to extract.

Water Based Glue- Solvent based adhesives used in most neoprene are considered moderately harmful to the environment. O'Neill works with their key manufacturing to develop a non solvent based lamination glue called Aqua-Alpha.

Dope-Dyed Yarn- Dope Dying infusion produces coloured yarns without the dying process. This saves tremendous amounts of water whilst reducing energy consumption and water pollution.

Limestone Neoprene- Much more environmentally friendly way of making neoprene than the classic way wetsuits where made. O'Neill has used limestone since 1966 to replace petrochemicals in their neoprene. It comes from nature and has less of an environmental impact 


  • 360 Degree Barrier With Drain Holes
  • TB3X Fully Taped Seams 
  • Full Body/Legs Technobutter 3
  • Arms/Shoulders Technobutter 3X
  • Plus(+) 0.5mm Extra Thickness For Even More Warmth
  • Aqua Alpha Solver Free Glue
  • Eco Carbon Black
  • Limestone Neoprene 
  • Dope Dyed Yarn Jersey