O’Neill Hyperfreak Fire 4/3+ Back Zip Men’s Wetsuit 2026

$494.95

Extreme warmth. For staffers, this 4/3 has replaced a need for a 5/4 wetsuit. Updated Firewall and cuffs mean warmer and drier sessions without compromising the stretch!

O’Neill suits ship either from our Oregon shop (3-5 day transit time) or O’Neill’s warehouse (10-14 day transit time).

If your timeline is urgent, text us below for size-specific ETAs. Trust us, O’Neill gear is soooo worth the wait!

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Description

DESCRIPTION

  • The O’Neill HyperFreak Fire Series extends sessions in bone-chilling water with its next-gen TB4 Firewall neoprene, featuring graphene-infused, heat-retaining, durable fibers. Fluid Seam Welds and Fused Super Seal Cuffs ensure a watertight seal. TB4 and TB4X materials continue the HyperFreak legacy of unrivaled flexibility, warmth, and comfort. HyperFreak Fire is the ultimate in Fiery warmth.
 
 

KEY FEATURES

  • Patented Z.E.N. Zip Closure (Back Zip)
  • Anti-Flush Barrier (Z.E.N. Zip)
  • Fused Super Seal Wrist and Ankle Cuffs
  • Recycled Oyster Shells and Eco Carbon Black Infused Neoprene
  • Recycled Dope-Dyed Yarn Jersey
  • Aqua Alpha Solvent Free Neoprene Lamination
  • Key Pocket with Loop
  • Recycled Krypto Armor Knee Padz
 

CONSTRUCTION

  • Triple Glued and Blindstitched with Exterior Fluid Seam Weld Technology
  • Front / Back / Thigh / Butt: TB4 Firewall
  • Shoulder / Shin / Calf: TechnoButter 4
  • Entry / Sleeves: TechnoButter 4X
  • PLUS (+) = 0.5mm Extra thickness for even more warmth

O’NEILL WETSUIT SIZE CHART

O'Neill Heat 4/3 Back Zip Men's Wetsuit
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